| Year | Title | Role | Notes |
|---|
| 2004 | Grounded for Life | Mocha Joey | Episodes: "The Policy of Truth" and "One Is the Loneliest Number" |
| 2004 | MDN | Himself | Host |
| 2005 | America's Next Top Model | Himself | Episode: "The Girl Who Loves Bubbles and Talks to Plants" |
| 2005 | The War at Home | Keith | Episodes: "The Empire Spanks Back" and "Breaking Up is Hard to Do" |
| 2005–2006 | Living with Fran | Todd | Episodes: "Learning with Fran", "Ahead of the Plan with Fran" and "The Whole Clan with Fran" |
| 2005 | R U the Girl | Himself | Host; live finale episode |
| 2005–2006 | ET on MTV | Himself | Host |
| 2006 | South Beach | Brandon | Episode: "It Looked Like Somebody's Nightmare" |
| 2006 | Deceit | Patron | TV movie |
| 2006, 2019 | Veronica Mars | Mercer Hayes | 6 episodes |
| 2007 | The World According to Barnes | Barnes | TV movie |
| 2007 | CSI: Miami | Josh Brockner | Episode: "Triple Threat" |
| 2007–2008 | Big Shots | Zack Wells | 6 episodes |
| 2008 | Rock the Cradle | Himself | Host |
| 2008 | Valentine | Tucker | Episode: "Act Naturally" |
| 2009 | Trust Me | Scott Chernoff | Episode: "Au Courant" |
| 2009 | Party Down | Kellum | Episode: "Investors Dinner" |
| 2009 | The Law | Michael | TV movie |
| 2009 | The Grean Team | Billy Green | TV movie |
| 2010 | Grey's Anatomy | Bill Portman | 3 episodes |
| 2010 | $#*! My Dad Says | Henry | Episode: "Pilot" [4] |
| 2010–2011 | Brothers & Sisters | Seth Whitley | Recurring role, 6 episodes |
| 2010–2011 | Cougar Town | Smith Frank | Recurring role, 10 episodes |
| 2011 | Hawaii Five-0 | Himself | Episode: "Ka Iwi Kapu" |
| 2012 | Next Caller | Mason | Episode: "Pilot" |
| 2013 | House of Lies | Cameron | Episode: "Sincerity is an Easy Disguise in This Business" |
| 2014 | CSI: Crime Scene Investigation | Detective Carl Brenner | Episode: "Let's Make a Deal" |
| 2014 | Play It Again, Dick | Himself/Duncan Kane | 6 episodes |
| 2014–2015 | Jane the Virgin | Billy Cordero | 4 episodes |
| 2014–2017 | Are You the One? | Himself | Host |
| 2015 | Law & Order: Special Victims Unit | Pastor Gregory Eldon | Episode: "Patrimonial Burden" |
| 2015 | Castle | Stephen Reed | Episode: "What Lies Beneath" |
| 2018 | Another Period | Cameraman | Episode: "Sex Nickelodeon" |
| 2018 | Olive Forever | Detective James | Episode: "Pilot" |
| 2018–2019 | iZombie | Dalton | 3 episodes |
| 2025 | High Potential | Matty Donovan | 1 episode |
