| Issue | Profile pages | Issue date | Notes |
|---|
| Aquaman Secret Files and Origins #1 | Aquaman, Aquaman supporting cast (Atlan, the Dolphin, Koryak, Vulko), Black Manta, the Landlovers (Blubber, Lagoon Boy, Sheeva), Lava Lord, Mera, Noble, the Ocean Master, Tempest | December 1998 | |
| Aquaman Secret Files and Origins 2003 | Aquaman, Hagen, the Lady of the Lake, McCaffrey and Sweeney, Mera and Vulko, Rodunn, Tempest, the Thirst | May 2003 | |
| Batgirl Secret Files and Origins #1 | Batgirl (Barbara Gordon), Batgirl (Cassandra Cain), Cain, Lady Shiva, the Oracle, Sensor and Force 14 | August 2002 | |
| Batman Secret Files and Origins #1 | Alfred Pennyworth, Azrael, Azrael supporting cast (Brian Bryan, Nomoz, Sister Lilhy), Batman, the Birds of Prey (the Black Canary, the Oracle), Catwoman, Commissioner Gordon, the Gotham City Police Department (Det. Caz Sallucci, Det. Kevin "Survivor" Soong, Det. MacKenzie "Hardback" Bock, Det. Renee Montoya, Lt. Sarah Essen Gordon, Lt. Stan Kitch, Sgt. Harvey Bullock, Tactical Leader Billy Pettit), the Huntress, Nightwing, Robin, the Spoiler | October 1997 | |
| Batman Secret Files #1 | No profiles | December 2018 | |
| Batman Secret Files #2 | No profiles | September 2019 | City of Bane tie-in issue |
| Batman Secret Files #3 | No profiles | August 2020 | |
| Batman Secret Files: The Signal #1 | No profiles | September 2021 | Released with three different covers |
| Batman Secret Files: Huntress #1 | No profiles | September 2021 | Released with three different covers |
| Batman Secret Files: Clownhunter #1 | No profiles | October 2021 | Released with three different covers |
| Batman Secret Files: Miracle Molly #1 | No profiles | November 2021 | Released with three different covers; Fear State tie-in issue |
| Batman Secret Files: Peacekeeper-01 #1 | No profiles | December 2021 | Released with three different covers; Fear State tie-in issue |
| Batman Secret Files: The Gardener #1 | No profiles | January 2022 | Released with three different covers; Fear State tie-in issue |
| Batman Allies Secret Files and Origins 2005 | Batgirl, Batman, Catwoman, Nightwing, Onyx, Robin | August 2005 | |
| Batman: Gotham City Secret Files and Origins #1 | Arrakhat and Jaeger, the Banner, Batman, the Brentwood Gang (Alfred Pennyworth, Ali ben Khadir, Buzz Cohen, Cardigan, Dean Nederlander, Kip Kettering, Miss Bigelow, Wesley Thomas, Zugir), the Gotham City Police Department (Crispus Allen, Harvey Bullock, James Gordon, Mackenzie Bock, Renee Montoya), the Huntress, Kyle Abbot and Whisper A'Daire, Organized Crime (Burnley Town Massive (BTM), the Escabedo Cartel, the Lucky Hand Triad, the Mafia, the Odessa Mob), Samsara | April 2000 | |
| Batman: No Man's Land Secret Files and Origins #1 | Azrael, Batgirl, the Batsquad (Azrael, Batgirl, Batman, Nightwing, the Oracle, Robin), the Blue Boys (Billy Pettit, Clarence Foley, Harvey Bullock, James Gordon, Mackenzie "Hardback" Bock, Renee Montoya, Sarah Essen Gordon), Bruce Wayne, Cain, Echo, Harley Quinn, Leslie Thompkins, Nicholas Scratch, Outside Interest, the Penguin, Poison Ivy | December 1999 | |
| Batman Villains Secret Files and Origins #1 | The Answer, Bane, Black Mask, Catwoman, Charaxes, Clayfaces (Clayface I-V), Ferak, the Joker, Mr. Freeze, Poison Ivy, Ra's al Ghul, the Scarecrow, Two-Face | October 1998 | |
| Batman Villains Secret Files and Origins 2005 | Black Mask, the Daughters of the Demon (Nyssa Raatko, Talia Head), Hush, Killer Croc, the Man-Bat, Mr. Freeze, the Penguin, the Red Hood, the Scarecrow | July 2005 | |
| Birds of Prey Secret Files and Origins 2003 | Batgirl, the Black Canary, the Huntress, the Oracle | August 2003 | |
| Catwoman Secret Files and Origins #1 | Black Mask, Catwoman, Holly Robinson, Slam Bradley | November 2002 | |
| Day of Judgment Secret Files and Origins #1 | Asmodel, Deadman, Etrigan the Demon, Dr. Fate (Hector Hall), the Phantom Stranger, the Sentinels of Magic, the Spectre (Hal Jordan), Zatanna | November 1999 | |
| DCU Heroes Secret Files and Origins #1 | Anarky, the Atom (Ray Palmer), Captain Marvel, Chase, Chronos (Walker Gabriel), the Hitman, the L.A.W., Lobo, the Martian Manhunter, the Resurrection Man, the Star-Spangled Kid (Courtney Whitmore) and S.T.R.I.P.E., the Supernatural Saviors (Deadman, Doctor Fate, Etrigan the Demon, Jason Blood, the Phantom Stranger, Zatanna), Vext, Wildcat | February 1999 | |
| DCU Villains Secret Files and Origins #1 | Amazo, the Body Doubles, Buzzword and Dolmen, Malefic, the Mawzir, Mr. Mind, Mystical Menaces (Azarathea, Diabola, Dr. 7, the Enchantress, Faust, the Gray Man, the Houngan, Lord Ys, Qabala, Tannarak, Trance, the Wizard), Neron, the Ravens, Shiv, Solaris, the Star Conqueror, Vandal Savage, the Word | April 1999 | |
| Final Crisis: Secret Files and Origins #1 | No profiles | February 2009 | Released with two different covers |
| Flash Secret Files and Origins #1 | Abra Kadabra, the Flash I (Jay Garrick), the Flash II (Barry Allen), the Flash III (Wally West), Gorilla Grodd, Impulse, Jesse Quick, John Fox, Linda Park, Max Mercury, the Pied Piper, Professor Zoom the Reverse-Flash, the Rogues Gallery, Savitar, the Trickster (James Jesse) | November 1997 | |
| Flash Secret Files and Origins #2 | Angela Margolin, Cobalt Blue, the Dark Flash, the Folded Man, Kid Flash (Iris West), the Replicant, Sela Allen | November 1999 | |
| Flash Secret Files and Origins #3 | Captain Cold, Cicada, Fred Chyre and Jared Morillo, Goldface, Gregory Wolfe, Iron Heights Penitentiary, the Rogues (Blacksmith, Girder, Magenta, the Mirror Master, Murmur, Plunder, the Weather Wizard), Tar Pit | November 2001 | First appearance of Hunter Zolomon |
| Flash Secret Files and Origins 2010 | Abra Kadabra, Captain Boomerang, Captain Cold, Central City, the Central City Crime Lab (Barry Allen, Darryl Frye, David Singh, James Forrest, Kristen Kramer), the Cosmic Treadmill, Doctor Alchemy, the Flash (Barry Allen), Gorilla Grodd, Heat Wave, Iris West Allen, Keystone City, the Mirror Master, Professor Zoom the Reverse-Flash, the Speed Force (the Flash (Jay Garrick), the Flash (Wally West), Impulse (Iris "Irey" West), Jai West, Jesse Quick, John Fox, Kid Flash (Bart Allen), Max Mercury), the Trickster (Axel Walker), the Weather Wizard | May 2010 | |
| Golden Age Secret Files and Origins #1 | The Crimson Avenger (Lee Travis), the Injustice Society of the World, Johnny Thunder, the Justice Society of America | February 2001 | |
| Green Arrow Secret Files and Origins #1 | Arsenal, the Black Canary, Eddie Fyers, the Green Arrow I (Oliver Queen), the Green Arrow II (Connor Hawke), Hard-Traveling Heroes (Connor Hawke and Kyle Rayner, Oliver Queen and Hal Jordan), Mia Dearden, Onomatopoeia, Stanley and His Monster | December 2002 | |
| Green Lantern Secret Files and Origins #1 | Doctor Light (Arthur Light), Doctor Polaris, the Effigy, Fatality, Ganthet, Grayven, Hal Jordan/Parallax, Jade and Obsidian, John Stewart, Kyle Rayner, Radu Stancu and Company (Allison Chandler, Cleveland Rose, Kyle Rayner, Lee Adamson and Li Chiang, Nathan Straussman, Rachel Ginty), Sentinel, Sinestro, Sonar II, Warrior | July 1998 | |
| Green Lantern Secret Files and Origins #2 | The Corps, the Dragon, Green Lantern (Kyle Rayner), Green Lantern supporting cast (Guy Gardner, John Stewart, Merayn Dethalis), Jade, Kyle Rayner's parents (Aaron and Maura Rayner), the Rogues Gallery (the Effigy, Fatality, Grayven, Magaan, the Manhunter android, Sonar II), Sentinel | September 1999 | |
| Green Lantern Secret Files and Origins #3 | The Circle of Fire Green Lanterns, the Dark Lantern, Green Lantern (Alan Scott), Green Lantern (Kyle Rayner), Jade, John Stewart, Terry Berg | July 2002 | |
| Green Lantern Secret Files and Origins 2005 | The Guardians of the Universe, Guy Gardner, Hal Jordan, John Stewart, Kilowog, Kyle Rayner, the Manhunters, Mongul, Parallax, Sinestro | June 2005 | |
| Green Lantern/Sinestro Corps Secret Files and Origins #1 | The Anti-Monitor, the Black Lantern, Carol Ferris, the Cowgirl, the Emotional Spectrum, Ganthet, the Green Lantern Corps (Aa, Adam, Alia, Amanita, Apros, Arisia, Arx, Ash, Ash-Pak-Glif, Barreer Wot, B'dg, Boodikka, Breeon, Brik, Brokk, Bynai Bruun, Bzzd, Charqwep, Chaselon, Cimfet Tau, the Collective, Dalor, Dkrtzy RRR, Droxelle, El'qa Squa Zreenah, Garmin Vid, Ghr'll and Xylpth, G'Hu, Gk'd, Gpaak, Graf Toren, the Green Man, Greet, Gretti, Grumb, Guy Gardner, Hal Jordan, Hannu, Harvid, Horoq Nnot, Isamot Kol, John Stewart, Kaylark, Kilowog, Kraken, Krista X, Krydel-4, KT21, Kyle Rayner, Laira, Lan Dibbux, Larvox, Lashorr, Leezle Pon, Lin Canar, Lok Neboora, Lysandra, Malet Dasim, Markot Five, Matoo and Amnee Pree, M'Dahna, Meadlux, Medphyll, Mogo, Morro, Norchavius, Okonoko, Olapet, Oliversity, Opto309v, Palaqua, Penelops, Penn Maricc, Perdoo, Princess Iolande, Procanon Kaa, Raker Qarrigat, R'amey Holl, Rees-Van, Relok Hag, Remnant Nod, Rori Stroh, Rot Lop Fan, RRU-9-2, Saarek, Salaak, Sendrina, Sheriff Mardin, Shilandra Thane, Shorm, Sir Deeter, Skirl, Skyrd, Sodam Yat, Soranik Natu, Spol, Stel, Symon Terrynce, Taa, Tagort, Tahr, Talmadge, T-Cher, Tomar-Tu, Tomy-Fai, Torquemada, Tuebeen, Turytt, Umitu, Vandor, Varix, Vath Sarn, Venizz, Vode-M, Volk, Von Daggle, Voz, Wissen, Zghithii), the Guardians of the Universe, Ion - Willpower Entity, Parallax - Fear Entity, Sayd, the Sinestro Corps (Amon Sur, Ampa Nnn, Arkillo, Bedovian, Borialosaurus, Braach, Bur'Gunza, the Cyborg Superman, Despotellis, DevilDog, Fatality, Feena Sik, Flayt, Gleen, Haasp the Hunter, Karu-Sil, Kiriazis, Kretch, Kryb, Low, Lyssa Drak, Maash, Mallow, the Manhunters, Mongul, Moose, Murr the Melting Man, Romat-Ru, Schlagg-Man, Scivor, Seer Ruggle, Setag Retss, Sinestro, Sirket, Slushh, Smithwick, Snap Trap, Sn'Hoj, Stanch, Starro, Tekik, Tri-Eye, Yellow Lantern), the Star Sapphires, Superman-Prime | February 2008 | |
| Guide to the DC Universe 2000 Secret Files and Origins #1 | The Allies of the Batman (Azrael, Batgirl, Batman, the Huntress, Nightwing, the Oracle, Robin), Amazonian Allies (Artemis, Chiron, Hippolyta, Nu'Bia, Rama, Wonder Girl, Wonder Woman), Aquaman's Royal Court (Aquaman, the Dolphin, Mera, Tempest, Vulko), the Creature Commandos, the Flash "Family" (the Flash (Jay Garrick), the Flash (Wally West), Impulse, Jesse Quick, Max Mercury), the Green Lanterns (Green Lantern (Kyle Rayner), Guy Gardner, Jade, John Stewart, Sentinel, the Spectre (Hal Jordan)), the JLA, the JSA, Orion and the New Gods, Team Superman (the Eradicator, Steel, Strange Visitor, Superboy, Supergirl, Superman), the Titans, Young Justice | March 2000 | |
| Guide to the DC Universe 2001-2002 Secret Files and Origins #1 | The Doom Patrol, Haven, Josie Mac, the Legion, Orpheus, the Power Company, the Suicide Squad | February 2002 | |
| Hawkman Secret Files and Origins #1 | Dr. Fate (Hector Hall), the Gentleman Ghost, Hawkgirl (Kendra Saunders), Hawkman (Carter Hall), Kristopher Roderic, Nighthawk and Cinnamon, the Shadow Thief, Speed Saunders, the Stonechat Museum of Art and History | October 2002 | |
| Hellblazer Vertigo Secret Files and Origins #1 | Chas Chandler; the Constantine Family (Cheryl and Gemma Masters, Harry Constantine, James Constantine, Kon-Sten-Tyn, Lady Johanna Constantine, Pyotr Konstantin, Thomas Constantine); the First of the Fallen; John Constantine; John Constantine's London; Kit Ryan; Newcastle; Nigel Archer, Header and the Reverend Rick Neilsen; Papa Midnite; Rich Eldridge, Michelle Hanson and Dani Wright; the Swamp Thing; the Trenchcoat Brigade; Zed, Marj and Mercury | August 2008 | |
| Infinite Crisis Secret Files and Origins 2006 | Alex Luthor (Earth-Three), Lois Lane (Earth-Two), Superboy (Earth-Prime), Superman (Earth-Two) | April 2006 | |
| Infinite Frontier Secret Files #1 | No profiles | August 2021 | Contains stories that were originally released in digital format prior to the print version [1] |
| JLA Secret Files and Origins #1 | Aquaman, Aztek, Batman, the Flash (Wally West), the Green Arrow (Connor Hawke), Green Lantern (Kyle Rayner), the Injustice Gang of the World, the Key, the Lord of Time, the Martian Manhunter, Superman, Wonder Woman, Zauriel | September 1997 | |
| JLA Secret Files and Origins #2 | Adam Strange, Big Barda, the Hourman android, the Huntress, the Oracle, Orion, Plastic Man, Prometheus, the Red Tornado, Steel, the Tomorrow Woman, Zauriel | August 1998 | |
| JLA Secret Files and Origins #3 | The Advance Man, the General, the JLA, Mageddon, the Quantum Mechanics, the Queen Bee, the Queen of Fables, Qwsp, the White Martians | December 2000 | |
| JLA Secret Files and Origins 2004 | Justice League Elite, the Justice League of America (Satellite Era), the Red King, the Ultramarine Corps | November 2004 | |
| JLA in Crisis Secret Files and Origins #1 | Armageddon 2001 , Bloodlines , Crisis on Infinite Earths , Crisis on Parallel Earths, DC One Million , Eclipso: The Darkness Within , The Final Night , Genesis , Invasion! , Legends , Millennium , Underworld Unleashed , War of the Gods , Zero Hour: Crisis in Time | November 1998 | |
| JLA/JSA Secret Files and Origins #1 | The Ancients, Aquaman, Captain Marvel, the Crimson Avenger (Jill Carlyle), Faith, Firestorm, the Hourman (Rick Tyler), Power Girl, the Star-Spangled Kid | January 2003 | |
| Joker/Harley: Criminal Sanity - Secret Files | No profiles | September 2020 | Part of the DC Black Label storyline Joker/Harley: Criminal Sanity |
| Joker: Last Laugh Secret Files and Origins #1 | Black Mass, Carnivora, Leather, Meathead, Multi-Man, Rancor, Shilo Norman and Dina Bell | December 2001 | The beginning of the storyline Joker: Last Laugh |
| JSA Secret Files and Origins #1 | The Atom Smasher, the Black Canary, the Dark Lord, Doctor Mid-Nite, Extant, Fate's Legacy (Doctor Fate I (Kent Nelson), Doctor Fate III (Linda Strauss), Fate IV (Jared Stevens), Nabu the Wise), the Flash (Jay Garrick), Hawkgirl, the Hourman, Mister Terrific (Michael Holt), Obsidian, Sand, Sentinel, the Spectre, Starman VII (Jack Knight), the Star-Spangled Kid, Wildcat, Wonder Woman (Hippolyta) | August 1999 | |
| JSA Secret Files and Origins #2 | Alexander Montez, Black Adam, Brainwave (Henry King, Jr.), Director Bones, Hawkman and Hawkgirl, the Injustice Society of the World, Jakeem Thunder, Nemesis (Soseh Mykros), Roulette, the Sin Eater, Solomon Grundy, the Ultra-Humanite | September 2001 | |
| Just Imagine... Stan Lee's Secret Files and Origins #1 | Aquaman, Batman, Catwoman, the Church of Eternal Empowerment, the Coming Crisis, Flash, Green Lantern, JLA, the Reverend Dominic Darrk, Robin, the Sandman, Shazam, Superman, Wonder Woman | March 2002 | Part of the storyline Just Imagine...Stan Lee Creating the DC Universe |
| Legion of Super-Heroes Secret Files and Origins #1 | Apparition, Brainiac 5, Chameleon, Cosmic Boy, Element Lad, Gates, Invisible Kid, Kinetix, Live Wire, M'Onel, Saturn Girl, Spark, Star Boy, Triad, Ultra Boy, Umbra, Violet, XS | January 1998 | |
| Legion of Super-Heroes Secret Files and Origins #2 | The Blight, Brainiac 5.1, the Elements of Disaster, Fallen Heroes (the Hall of Fallen Heroes (Atom'X, Blast-Off, Kid Quantum, Leviathan), Shanghalla (G'dath of the Silvans, the Science Police Memorial, the Shrine to the Unknown Martian, S'tern Ro'g)), Ferro, Karate Kid, Kid Quantum II, Monstress, Pernisius, Sensor, Thunder | June 1999 | |
| Legion Secret Files and Origins 3003 | No profiles | January 2004 | |
| Lego Batman Secret Files and Origins | Arkham Asylum, the Batcave, Batman, the Joker, the Penguin and Freeze, Robin and Nightwing, Two-Face | 2006 | Promo comic |
| New Gods Secret Files and Origins #1 | Big Barda and Mister Miracle, Darkseid, Darkseid's Elite (DeSaad, Doctor Bedlam, Granny Goodness, Kalibak, Kanto, Steppenwolf, Virman Vundabar), Highfather, Metron, Mortalla, Orion, Takion | September 1998 | |
| Nightwing Secret Files and Origins #1 | The Blockbuster (Roland Desmond), the Blüdhaven Police Dept. (Amy Marie Rohrbach, Mason "Mac" Arnot, Phillip Aswal Addad, Police Chief Francis Alexander Redhorn, Richard Grayson), Brutale, Double Dare, Haly's Circus, Lady Vic, Nightwing, Nite-Wing, the Shrike, the Stallion, Supporting Cast (Amygdala, Bridget Clancy, Hank "Hero" Hogan, John Law a.k.a. the Tarantula, Michael "Mutt" Hogan), Torque | October 1999 | |
| President Luthor Secret Files and Origins #1 | Luthor's Cabinet (Amanda Waller, Frank Rock, Jefferson Pierce, Major Samuel Lane), Pete Ross and Lana Lang, President Lex Luthor, Talia Head | March 2001 | |
| Silver Age Secret Files and Origins #1 | Agamemno, the Challengers of the Unknown, Dial H for Hero, Doom Patrol, the Flash (Barry Allen), Green Lantern (Hal Jordan), the Injustice League, the Justice League of America, the Metal Men, the Seven Soldiers of Victory (Silver Age), the Teen Titans | July 2000 | |
| Starman Secret Files and Origins #1 | The Mist family (the Mist I, the Mist II); the O'Dare family; Scalphunter; the Shade; Starman I (Ted Knight) and Starman VI (David Knight); Starman III (Mikaal Tomas); Starman VII (Jack Knight); Starmen II (Starman of 1951), IV (Prince Gavyn), and V (Will Payton) | April 1998 | |
| Superman Secret Files and Origins #1 | Clark Kent, the Daily Planet , the Guardian, Jimmy Olsen, Lois Lane, Martha and Jonathan Kent, the Metropolis Special Crimes Unit, Perry White, Scorn, S.T.A.R. Labs, Superman Red/Superman Blue | January 1998 | |
| Superman Secret Files and Origins #2 | The Anti-Hero, the Contessa, Dominus, Gog, Kismet, LexCom, Misa, Strange Visitor, Superman, the Superman Robots, the Supermen of America | May 1999 | |
| Superman Secret Files and Origins 2004 | The Eradicator, Father Daniel Leone, Gog, Lieutenant Lupé Teresa Leocadio-Escudero, Mister Majestic, Preus, Replikon, the Shack, Supergirl (Kara Zor-El) | August 2004 | |
| Superman Secret Files and Origins 2005 | Blackrock, the Daily Planet staff (Geraldine "Gerry" Frank, Jimmy Olsen, Josef Schuman, Perry White, Ron Troupe), Lex Luthor, Lois Lane, Ruin, Superman | January 2006 | |
| Superman Secret Files and Origins 2009 #1 | Alura and the Guilds of New Krypton (the Artists Guild, the Labor Guild, the Military Guild, the Religious Guild, the Science Guild), Brainiac, the Daily Planet (Cat Grant, Jimmy Olsen, Lana Lang, Lois Lane, Perry White, Ron Troupe, Steve Lombard), Flamebird (Thara Ak-Var), General Zod/Commander Ursa/Non, the Guardian, Krypto, the Kryptonian Military Unit "Red Shard" (Aspirant Dal Kir-Ta, Aspirant First Class Jeq-Vay, "Aspirant" Non, Aspirant Sem-Re, Commander Gor, Lieutenant Asha Del-Nar), Lex Luthor, Metropolis, Mon-El, New Krypton, Nightwing (Chris Kent), Project 7734 (Atlas, Codename: Assassin, General Sam Lane, Metallo, Reactron), Superboy, Supergirl, Superman | October 2009 | |
| Superman/Batman Secret Files and Origins 2003 | Batman, Metallo, President Lex Luthor, Superman, the Superman/Batman "Families" (Batgirl, the Huntress, Krypto, Natasha Irons, Nightwing, Robin, Superboy, Supergirl (Cir-El)), Talia Head | November 2003 | |
| Superman: Metropolis Secret Files and Origins #1 | Brainiac 13, the Daily Planet, the Eradicator, Hope and Mercy, Imperiex, La Encantadora, the Metropolis Special Crimes Unit, the Prankster, Rose and the Thorn, S.T.A.R. Labs, Steel, Superman and Lois Lane | June 2000 | |
| Superman: Our Worlds at War Secret Files and Origins #1 | Alien Allies (Adam Strange, Darkseid, Grayven, Massacre, Maxima, Mongal, Starfire), Earth Allies (Chemo, General Frank Rock, Hope and Mercy, the JLA, the JSA, Lobo, Manchester Black, the Martian Manhunter, Mongul, Mr. Terrific, Nicole Stein, Nightwing, the Oracle, Plasmus, President Luthor, Shrapnel, the Star-Spangled Kid, Supergirl, Superman, Young Justice), Krypto, the Zod Squad (Faora, General Zod, Ignition, Kancer) | August 2001 | |
| Superman Villains Secret Files and Origins #1 | The Atomic Skull, Brainiac, the Cyborg Superman, Doomsday, Lex Luthor, Mainframe, Maxima, Metallo, Mister Mxyzptlk, Obsession, the Parasite, Riot, Rock, the Silver Banshee, the Toyman | June 1998 | |
| Swamp Thing Vertigo Secret Files and Origins #1 | Abby Holland, Agent Orange, Anton Arcane, Barnabas Tookoome, Daphne, Jason Woodrue a.k.a. the Floronic Man, John Constantine, Kudzu, Matthew Cable, Molly Hayes Kilroy, Pilate, the Swamp Thing, Tefé Holland | November 2000 | |
| Team Superman Secret Files and Origins #1 | Amanda Quick and Natasha Irons, Buzz and Linda Danvers, Comet, Crash, Doctor Villain, Fred and Sylvia Danvers, King Shark, Leesburg friends (Cutter Sharp, Dick Malverne, Mattie Harcourt), Project Cadmus, the Scavenger, Skorpio, Steel, Superboy, Supergirl, Tana Moon and Roxy Leech, Twilight, Wally, the Wild Men | May 1998 | |
| Teen Titans/Outsiders Secret Files and Origins 2003 | Beast Boy; Cyborg; Deathstroke the Terminator; Grace Choi; Indigo; Kid Flash (Bart Allen); Metamorpho; Nightwing, Jade and Arsenal; Raven; Robin; Starfire; Superboy; Thunder; Wonder Girl | December 2003 | |
| Teen Titans/Outsiders Secret Files and Origins 2005 | Batman and the Outsiders, Blackfire, Brother Blood, Donna Troy, Dr. Light, the Fearsome Five, the Hawk and the Dove (Holly and Dawn Granger), the Ravager, Shift, Speedy (Mia Dearden), Superboy | October 2005 | |
| Titans Secret Files and Origins #1 | Argent, Arsenal, Cyborg, Damage, Damien Darhk, the Flash III, Goth, the H.I.V.E., Jesse Quick, Nightwing, Starfire, Tartarus, Tempest, Titans supporting cast (Changeling, Deathstroke the Terminator, Lian Harper, Lilith, Raven, Supergirl), Troia | March 1999 | |
| Titans Secret Files and Origins #2 | Beast Boy, Bushido, Cyborg, Deathstroke the Terminator, Epsilon, Flamebird, the Hangmen (Breathtaker, Killshot, Provoke, Shock Trauma, Stranglehold), Lian Harper, Matt Logan, the Titans | October 2000 | |
| Wonder Woman Secret Files and Origins #1 | The Amazons of Themyscira, Ares, Artemis, the Cheetah (Barbara Ann Minerva), Circe, Donna Troy, the Gods of Olympus, Helena Sandsmark, Herakles, Julia and Vanessa Kapatelis, Mike Schorr, Wonder Girl, Wonder Woman (Diana), Wonder Woman (Hippolyta) | March 1998 | |
| Wonder Woman Secret Files and Origins #2 | Ares' Children, Cronus and his Children (Arch, Disdain, Harrier, Oblivion, Slaughter, Titan), Devastation, the Dome Creatures (Chiron, Ladon, Pegasus, the Sphinx), the Gods of Olympus, Wonder Woman | July 1999 | |
| Wonder Woman Secret Files and Origins #3 | Ares, Artemis, Fury (Helena Kosmatos), the Gods of Olympus, Helena Sandsmark, Heracles, Hippolyta, Mount Olympus, Shim'Tar, Troia, Villains (the Cheetah (Sebastian Ballesteros), Circe, Doctor Psycho, the Silver Swan (Vanessa Kapatelis), Villainy Inc.), Wonder Girl, Wonder Woman, Wonder Woman supporting characters (Etta Candy Trevor, Julia Kapatelis, Steve Trevor, Trevor Barnes, Vanessa Kapatelis), Wonder Woman's weapons and equipment (Bracelets, the Invisible Jet, the Magic Lasso, the Sandals of Hermes, Tiara) | May 2002 | |
| Young Justice Secret Files and Origins #1 | The Arrowette, Bedlam, Impulse, Old Justice, the Red Tornado, Rip Roar, Robin, the Secret, Superboy, Wonder Girl | January 1999 | |
| Young Justice: Sins of Youth Secret Files and Origins #1 | The Agenda, Cissie King-Jones, the Empress, Impulse, the JLA Jr., the Junior Society of America, Klarion the Witch Boy, Lagoon Boy, Li'l Lobo, the Marvel Family (Captain Marvel, CM3, Mary Marvel), the Point Men, Robin, the Secret, the Star-Spangled Kid, Superboy, the Titans, Wonder Girl, Young Villains (the Junior Injustice League - Li'l Amazo, Li'l Black Adam, Li'l Manta, Li'l Pengy, Li'l Sphynx, Mini-Maxima, Private Cold) | May 2000 | |
