| Year | Title | Role | Notes |
| 1997 | ER | Angel/Jeremy Willis | Episode: "When the Bough Breaks" |
| Chicago Hope | Ethan | Episode: "All in the Family" |
| 1998 | The Pretender | Daniel | Episode: "Crash" |
| 1999 | Beyond Belief: Fact or Fiction | Husband/David | 2 episodes |
| The X-Files | Wallace Schiff | Episode: "Field Trip" |
| A Vow to Cherish | Kyle Brighton | Television movie |
| 2000 | Arli$ | Woody | Episode: "The Sum of the Parts" |
| 2001–2003 | Angel | Skip | 4 episodes |
| 2002 | CSI: Miami | Tyler Hamilton | Episode: "Just One Kiss" |
| Crossing Jordan | Cole Tanner | Episode: "Don't Look Back" |
| 2004 | Without a Trace | Mike Clemmens | Episode: "Shadows" |
| The Perfect Husband: The Laci Peterson Story | Tommy Vignatti | Television movie |
| Second Time Around | Kent | 2 episodes |
| 2005 | Night Stalker | Henry Gale | Episode: "Pilot" |
| 2005–2008; 2011–2012 | The Office | Roy Anderson | Recurring (season 1)Main cast (seasons 2–3)Guest (seasons 5–9), 32 episodes |
| 2006 | Bones | Phil Garfield | Episode: "The Woman in the Tunnel" |
| Strong Medicine | David | Episode: "My Sister, My Doctor, Myself" |
| The Office: The Accountants | Roy Anderson | Episode: "Someone in the Warehouse" |
| 2007 | Grey's Anatomy | Rick Jacobs | Episode: "Kung Fu Fighting" |
| K-Ville | Luke Sherman | Episode: "Melissa" |
| Close to Home | Tim O'Neil | Episode: "Making Amends" |
| 2008 | Gary Unmarried | Ronnie Mitchell | Episode: "Gary Meets the Gang" |
| 2009 | In Plain Sight | Ed Fogerty/Ed Flint | Episode: "Miles to Go" |
| 2009–2010 | Drop Dead Diva | Tony Nicastro | 8 episodes |
| 2010 | Brothers & Sisters | Brad Lewinsky | Episode: "The Pasadena Primary" |
| 2011 | Traffic Light | Mike Reilly | Main cast, 13 episodes |
| 2012 | Person of Interest | Graham Wyler | Episode: "The High Road" |
| Vegas | Clay Stinson | Episode: "Masquerade" |
| 2013–2014 | Parenthood | Ed | Recurring role, 11 episodes |
| 2014 | How to Get Away with Murder | Kevin Murphy | Episode: "Smile, or Go to Jail" |
| 2015 | Mad Men | Jerry Fanning | Episode: "The Milk and Honey Route" |
| True Detective | Malkin | Episode: "Down Will Come" |
| Two and a Half Men | Jack | Episode: "For Whom the Booty Calls" |
| 2016 | Angel from Hell | Evan | 3 episodes |
| 2016–2017 | Outcast | Mark Holter | Main cast, 11 episodes |
| 2019 | Heartstrings | Deke Fletcher | Episode: "J.J. Sneed" |
| 2021 | Mare of Easttown | Frank Sheehan | Miniseries; 6 episodes |
| 2022 | The Serpent Queen | Pierre Marques | Episodes: "The New Era", "The First Regency" |
| The Recruit | Kevin Mills | 3 episodes |
| 2022–2023 | Bosch: Legacy | Kurt Dockweiler | 5 episodes |
| 2024 | Chad | Mr. Dubin | Episode: "Señor Doobs" |
| Eric | Cripp | Miniseries; 3 episodes |
| Laid | Detective Brenowitz | 3 episodes |
| 2025 | Peacemaker | Keith Smith / Captain Triumph | Main cast; Season 2 |
