The Red Skull is a supervillain appearing in American comic books published by Marvel Comics and its predecessor Timely Comics. In Captain America Comics #1, the Red Skull's secret identity was revealed to be George Maxon; It would be retroactively established that he was merely a decoy who was working for the real Red Skull. Albert Malik would later adopt the Red Skull mantle, only to be killed in a plot orchestrated by the original.
The Invaders is the name of two fictional superhero teams appearing in American comic books published by Marvel Comics.
The Falcon is a superhero appearing in American comic books published by Marvel Comics. The character was introduced by writer-editor Stan Lee and artist Gene Colan in Captain America #117, and was the first Black American superhero in mainstream comic books.
A.I.M. is a fictional criminal organization appearing in American comic books published by Marvel Comics. Created by Stan Lee and Jack Kirby, it first appeared in Strange Tales #146. A.I.M. is primarily depicted as a think tank of brilliant scientists dedicated to world domination through technological means.
Hydra is a fictional terrorist organization appearing in American comic books published by Marvel Comics. Its name alludes to the mythical Lernaean Hydra, as does its motto: "If a head is cut off, two more shall take its place," proclaiming the group's resilience and growing strength in the face of resistance. Originally a Nazi organization led by the Red Skull during World War II, Hydra is taken over and turned into a neo-Nazi international crime syndicate by Baron Wolfgang von Strucker. Hydra agents often wear distinctive green garb featuring a serpent motif. Hydra's plans for world domination are regularly foiled by Marvel Universe superheroes and the intelligence organization S.H.I.E.L.D.
Captain America is a superhero appearing in books published by Marvel Comics. He appears in the Ultimate Marvel line of books, and is an alternative version of Captain America. The character first appeared in The Ultimates #1, and was created by writer Mark Millar and artist Bryan Hitch.
The Cosmic Cube is a fictional object appearing in American comic books published by Marvel Comics. There are multiple Cubes in the Marvel Universe, all of which are depicted as containment devices that can empower whoever wields them. Although the first version, introduced in Tales of Suspense #79 and created by Stan Lee and Jack Kirby, originated on Earth as a weapon built by Advanced Idea Mechanics, most are of alien origins.
The Hate-Monger is the name of several different fictional characters appearing in American comic books published by Marvel Comics.
Sharon Carter is a character appearing in American comic books published by Marvel Comics. Created by Stan Lee, Jack Kirby, and Dick Ayers, the character first appeared in Tales of Suspense #75. Sharon Carter is a secret agent and an ex-field agent of S.H.I.E.L.D. under Nick Fury. She is also a love interest of the superhero Captain America / Steve Rogers. Sharon Carter was originally the younger sister of Peggy Carter. She was later retconned as Peggy's grand-niece because of the unaging nature of comic book characters.
Nomad is the name of several fictional characters appearing in American comic books published by Marvel Comics. The Nomad name and costume were created by writer Steve Englehart and artist Sal Buscema as an alternate identity for the original Captain America, Steve Rogers, in Captain America #180.
Arnim Zola is a supervillain appearing in American comic books by Marvel Comics. He is a master of biochemistry and a recurring enemy of Captain America and the Avengers. The character first appeared in Captain America and the Falcon #208, and was created by writer/artist Jack Kirby. When he was first introduced, Zola was a Nazi scientist experimenting with genetic engineering during World War II. His skills as a geneticist drew the attention of the Red Skull, who recruited him into Hydra to aid their efforts to create super soldiers. One of his experiments led to the brain of Adolf Hitler being copied into a being later known as Hate-Monger. Later in life, Zola transferred his own mind into a sophisticated robot body which protected it by storing it in its chest and displaying a digital image of Zola's face on its chest plate. This robot body allowed Zola to survive until modern times, as whenever it is destroyed, Zola could simply upload his consciousness into a new body.
Doctor Faustus is a supervillain appearing in American comic books published by Marvel Comics. The character is depicted usually as an adversary of Captain America. An Austrian psychiatrist and criminal mastermind who employs psychological manipulation on his enemies, the character was created by writer Stan Lee and artist Jack Kirby, and first appeared in Captain America #107.
Aleksander Lukin is a fictional character appearing in American comic books published by Marvel Comics.
Helmut Zemo is a character appearing in American comic books published by Marvel Comics. Created by Roy Thomas, Tony Isabella and Sal Buscema, the character first appeared in Captain America #168. Helmut Zemo is the son of Baron Heinrich Zemo and the thirteenth Baron Zemo in his family lineage. He is a recurring adversary of the Avengers, especially the superhero Steve Rogers / Captain America. The character has also been known as Citizen V at various points in his history.
Madame Hydra is the name of several different fictional supervillains appearing in American comic books published by Marvel Comics. It is a name given to a top female operative of HYDRA.
Ultimate Comics: Avengers is a comic book published by Marvel Comics that began in August 2009 as part of the relaunch of the Ultimate Universe under the "Ultimate Comics" imprint. It is a direct follow up to the events of "Ultimatum." The series was written by Mark Millar, creator of The Ultimates and Ultimate X-Men, and co-creator of Ultimate Fantastic Four.
James Buchanan "Bucky" Barnes is a character appearing in American comic books published by Marvel Comics. Originally introduced as a sidekick to Captain America, the character was created by Joe Simon and Jack Kirby and first appeared in Captain America Comics #1. Barnes' original costume and the Bucky nickname has been used by other heroes in the Marvel Universe over the years.
"Secret Empire" is a 2017 Marvel Comics crossover storyline published by Marvel Comics, consisting of a 10-issue, eponymous miniseries written by Nick Spencer and illustrated by Rod Reis, Daniel Acuña, Steve McNiven, and Andrea Sorrentino, and numerous tie-in books. The storyline addresses the aftermath of the storyline "Avengers: Standoff!" and the ongoing series Captain America: Steve Rogers, in which Captain America has been revealed to be acting as a sleeper agent and covertly setting the stage to establish the terrorist organization Hydra as the main world power. The entire crossover received mixed reviews.
Captain America is the alter ego of Steve Rogers, a fictional superhero created by Joe Simon and Jack Kirby who appears in American comic books published by Marvel Comics. Multiple other characters have used the title of "Captain America" in Marvel's primary narrative continuity in addition to Steve Rogers. Additionally, alternate versions of Captain America exist in the parallel universes that compose the Marvel Comics Multiverse.
