James Marsters
- Abruptio
2024 Les Hackel
- Isla Monstro
2024 Reggie (voice)
- Curses!
2023 Larry (voice)
- Casa Grande
2023 Miller Dalton
- Leverage: Redemption
2021 Carl
- The Order
2019 Xavier
- DuckTales
2017 Nosferatu (voice)
- Marvel's Runaways
2017 Victor Stein
- New Life
2016 William Morton
- Dudes & Dragons
2015 Lord Tensley
- Billie Bob Joe
2015
- Witches of East End
2013 Mason Tarkoff
- Metal Hurlant Chronicles
2012 Brad Davis
- Marvel's Ultimate Spider-Man
2012 Korvac/Chitauri #3 (voice)
- Three Inches
2011 Troy Hamilton
- Three Inches
2011
- Scooby-Doo! Mystery Incorporated
2010 Dandy Highwayman (voice)
- Hawaii Five-0
2010 Victor Hesse
- Caprica
2010 Barnabas Greeley
- High Plains Invaders
2009 Sam Danville
- Dragonball Evolution
2009 Lord Piccolo
- Moonshot
2009 Buzz Aldrin
- Lie to Me
2009 Jay Pollack
- The Super Hero Squad Show
2009 Mister Fantastic (voice)
- Warehouse 13
2009 Sutton
- The Capture of the Green River Killer
2008 Ted Bundy
- Star Wars: The Clone Wars
2008 Captain Argyus (voice)
- P.S. I Love You
2007 John
- Superman: Doomsday
2007 Lex Luthor (voice)
- Shadow Puppets
2007 Jack
- Saving Grace
2007 Dudley Payne
- Torchwood
2006 Captain John Hart
- Cool Money
2005 Bobby Comfort
- Numb3rs
2005 Damian Lake
- Supernatural
2005 Don Stark
- The Mountain
2004
- Strange Frequency²
2003 Mitch (segment 'Soul Man')
- Spider-Man: The New Animated Series
2003 Sergei (voice)
- Chance
2002 Simon
- Without a Trace
2002 Grant Mars
- Smallville
2001 Milton Fine
- Strange Frequency
2001 Mitch Brand
- Andromeda
2000 Charlemagne Bolivar
- House on Haunted Hill
1999 Channel 3 Cameraman
- Winding Roads
1999 Billy Johnson
- Angel
1999 Spike
- Buffy the Vampire Slayer
1997 Spike
- Moloney
1996 Billy O'Hara
- Millennium
1996 Eric Swan
- Medicine Ball
1995 Mickey Collins
- Northern Exposure
1990 Reverend Harding
