- Caitlin Glass
- Â Sara / ... 13 episodes, 2006-2007
- Jôji Nakata
- Â Dufarge 13 episodes, 2006-2007
- Greg Ayres
- Â Melchi 12 episodes, 2006-2007
- Kent Williams
- Â Dufarge 12 episodes, 2006-2007
- Carrie Savage
- Â Jessie 12 episodes, 2006-2007
- Cherami Leigh
- Â Lottie / ... 11 episodes, 2006-2007
- Robert McCollum
- Â Ralph 11 episodes, 2006-2007
- Alison Viktorin
- Â Carmichael 11 episodes, 2006-2007
- Kim Matula
- Â Ermy 10 episodes, 2006-2007
- Brina Palencia
- Â Martha 10 episodes, 2006-2007
- Eric Vale
- Â Dickon 10 episodes, 2006-2007
- Leah Clark
- Â Lavinia 10 episodes, 2006-2007
- Cole Brown
- Â Craven 10 episodes, 2006-2007
- Reilly Harrison
- Â Emily 10 episodes, 2006-2007
- Monica Rial
- Â Becky / ... 9 episodes, 2006-2007
- Brian Mathis
- Â Ben 9 episodes, 2006-2007
- Todd Haberkorn
- Â Carris 7 episodes, 2006-2007
- R. Bruce Elliott
- Â Barrow 7 episodes, 2006-2007
- Kate Oxley
- Â Additional Voices / ... 7 episodes, 2006-2007
- Jennifer Seman
- Â Medlock 7 episodes, 2006-2007
- Colleen Clinkenbeard
- Â Mariette / ... 6 episodes, 2006-2007
- Luci Christian
- Â Emily 5 episodes, 2006-2007
- D'Lytha Myers
- Â Additional Voices 5 episodes, 2006-2007
- Scott Freeman
- Â Additional Voices 5 episodes, 2006
- Laura Bailey
- Â Additional Voices 4 episodes, 2006
- Ian Sinclair
- Â Additional Voices 4 episodes, 2006
- Orion Pitts
- Â Additional Voices 4 episodes, 2006
- Jerome Fifty-Seven
- Â Additional Voices 4 episodes, 2006
- Nick Trautner
- Â Additional Voices 4 episodes, 2006
- Charles C. Campbell
- Â Additional Voices / ... 3 episodes, 2006-2007
- Anastasia Munoz
- Â Additional Voices 3 episodes, 2006-2007
- Amanda Doskocil
- Â Computer / ... 3 episodes, 2006-2007
- Charles Baker
- Â Additional Voices 3 episodes, 2006
- Jamie Marchi
- Â Additional Voices 3 episodes, 2006
- Mark Stoddard
- Â Jake 3 episodes, 2006
- Justin Pate
- Â Additional Voices 3 episodes, 2006
- Johnny Sequenzia
- Â Additional Voices 3 episodes, 2006
- Melinda Wood Allen
- Â Additional Voices 3 episodes, 2006
- J. Michael Tatum
- Â Additional Voices / ... 2 episodes, 2006-2007
- Jad Saxton
- Â Additional Voices 2 episodes, 2006-2007
- Larissa Wolcott
- Â Additional Voices 2 episodes, 2006-2007
- Maeghan Albach
- Â Additional Voices 2 episodes, 2006-2007
- James Cave
- Â Additional Voices 2 episodes, 2006-2007
- Trina Nishimura
- Â Isabella 2 episodes, 2006
- Sonny Strait
- Â Additional Voices 2 episodes, 2006
- Chuck Huber
- Â Radofrics 2 episodes, 2006
- Jeff Johnson
- Â Additional Voices 2 episodes, 2006
- Laura Wetsel
- Â Additional Voices 2 episodes, 2006
- Dana Schultes
- Â Additional Voices 2 episodes, 2006
- D. Ryan Thornton
- Â Additional Voices 2 episodes, 2006
- Kimbery Whalen
- Â Additional Voices 2 episodes, 2006
- Gina Circelli
- Â Additional Voices 2 episodes, 2006
- Cole Brown
- Â Craven 2 episodes, 2006
- Christopher Sabat
- Â Additional Voices 1 episode, 2006
- Kyle Hebert
- Â Additional Voices 1 episode, 2006
- Jason Liebrecht
- Â Lottie's Brother 1 episode, 2006
- John Swasey
- Â Hobbs 1 episode, 2006
- Ben Phillips
- Â Additional Voices 1 episode, 2006
- Jeremy Inman
- Â Additional Voices 1 episode, 2006
- Chris Cason
- Â Additional Voices 1 episode, 2006
- Barry Yandell
- Â Additional Voices 1 episode, 2006
- Bob Carter
- Â Additional Voices 1 episode, 2006
- Greg Dulcie
- Â Havisham 1 episode, 2006
- Z. Charles Bolton
- Â Additional Voices 1 episode, 2006
- Mary Morgan
- Â Additional Voices 1 episode, 2006
- Julie Mayfield
- Â Janet 1 episode, 2006
- Chris Burnett
- Â Colin 1 episode, 2006
- Kelley Johnson
- Â Additional Voices 1 episode, 2006
- Eric Faulk
- Â Additional Voices 1 episode, 2006
- Scott Hinze
- Â Additional Voices 1 episode, 2006
- Andrew Tipps
- Â Additional Voices 1 episode, 2006
- Travis Willingham
- Â Additional Voices 1 episode, 2007
- Brandon Potter
- Â Additional Voices 1 episode, 2007
- Joel McDonald
- Â Additional Voices 1 episode, 2007
- Cris George
- Â Additional Voices 1 episode, 2007
- Dave Trosko
- Â Additional Voices 1 episode, 2007
- Andy Mullins
- Â Additional Voices 1 episode, 2007
- Jean-Luc Hester
- Â Additional Voices 1 episode, 2007
- Chad Ford
- Â Additional Voices 1 episode, 2007
- Matt Stephenson
- Â Additional Voices 1 episode, 2007
- Joe Tompkins
- Â Additional Voices 1 episode, 2007
- Jaime Rivera
- Â Additional Voices 1 episode, 2007
- Michele Specht
- Â Mary unknown episodes
- Atsuko Tanaka
- Â Medlock unknown episodes
- Kishô Taniyama
- Â Decon Sidnok unknown episodes
- Takaya Hashi
- Â Dorinkoto unknown episodes
- Ayako Kawasumi
- Â Sara Werec unknown episodes
- Rie Tanaka
- Â Isabell / ... unknown episodes
- Mugihito
- Â Claiven unknown episodes
- Hiroki Yasumoto
- Â Brad Radflicks unknown episodes
- Sôichirô Hoshi
- Â Caris / ... unknown episodes
- Kenji Nomura
- Â Ben Prophetta Hughes unknown episodes
- Yûji Ueda
- Â Havlsham unknown episodes
- Yukana
- Â Lotti Gellar unknown episodes
- Junko Minagawa
- Â Melchisidec unknown episodes
- Tetsu Shiratori
- Â Cedi unknown episodes
- Miyu Matsuki
- Â Jesse Iges unknown episodes
- Ai Nonaka
- Â Emily / ... unknown episodes
- Takashi Kondô
- Â Ralph Werec unknown episodes
- Kimiko Saitô
- Â Jeanette unknown episodes
- Kayo Sakata
- Â Bekki / ... unknown episodes
- Atsushi Imaruoka
- Â Hopps unknown episodes
- Katsumi Chô
- Â Barrow unknown episodes
- Yuuki Masuda
- Â Colin unknown episodes
- Asuka Tanii
- Â Carmicheal / ... unknown episodes
- Sachiko Okada
- Â Receptionist unknown episodes
- Hajime Iijima
- Â Jake unknown episodes
- Takehiro Murozono
- Â Lotti's older brother unknown episodes
- Nao Hanai
- Â Martha Shubipauel unknown episodes
- Munehiro Tokita
- Â Galls Staff unknown episodes