- Karen Strassman
- Â Christina Gabriel / ... 26 episodes, 2002-2003
- Bob Papenbrook
- Â J 26 episodes, 2002-2003
- Mari Devon
- Â Yoko Milchan, Alisa Ryan 26 episodes, 2002-2003
- Richard Cansino
- Â Boma / ... 26 episodes, 2002-2003
- Takayuki Sugô
- Â J 26 episodes, 2002-2003
- Masaya Matsukaze
- Â Daisuke Aurora 26 episodes, 2002-2003
- Saeko Chiba
- Â Kyoko Milchan 26 episodes, 2002-2003
- Kari Wahlgren
- Â Kyoko Milchan 25 episodes, 2002-2003
- Steve Staley
- Â Daisuke Aurora 25 episodes, 2002-2003
- Paul St. Peter
- Â Edmundo's Boss / ... 25 episodes, 2002-2003
- Daisuke Sakaguchi
- Â Claire Leonelli 12 episodes, 2002-2003
- Johnny Yong Bosch
- Â Claire Leonelli 11 episodes, 2002-2003
- Tony Pope
- Â City Director / ... 5 episodes, 2002-2003
- Tom Wyner
- Â Shogun 5 episodes, 2002
- Beau Billingslea
- Â Additional Voices / ... 4 episodes, 2002-2003
- Hikaru Miyata
- Â Shogun 4 episodes, 2002
- Steve Blum
- Â Kia Freeborn 2 episodes, 2002-2003
- Richard Epcar
- Â Misha / ... 2 episodes, 2002
- Mamiko Noto
- Â Sister 1 episode, 2003
- Michael Forest
- Â Valter Yulgence unknown episodes
- Kirk Thornton
- Â Ken Edmundo, Magnagalia Convict, Man B, Hooligan B, Blues Duella, Pickpocket, Soldier C, Hospitalized Driver, Carlos unknown episodes
- Michelle Ruff
- Â Weather Reporter, Cynthia, Reporter Nakai, Aladdin Securities Woman, Rumie, Blues Duella's Wife unknown episodes
- John Snyder
- Â Luca unknown episodes
- Wendee Lee
- Â Janis, Dr. Antonia Bellucci, Kid A unknown episodes
- Jamieson Price
- Â Noriega, Lorenzo Leonelli, Issac unknown episodes
- Lex Lang
- Â Shun Aurora, Giobanni Gallo, Man A, Brad, Police Officer, Soldier D, Mercenary A unknown episodes
- Michael McConnohie
- Â Policeman, Celestial unknown episodes
- Steve Kramer
- Â Mauro unknown episodes
- Dave Wittenberg
- Â Ian Naluse, Reseacher, Guardman, Dealer, Hooligan A, Henchman A, Ray Duella unknown episodes
- Tony Oliver
- Â Officer C, News Anchor unknown episodes
- Kim Mai Guest
- Â Mauro's Granddraughter unknown episodes
- Philece Sampler
- Â Machine, Nun, News Anchor A, News Anchor B unknown episodes
- Kim Strauss
- Â Bartender, Romeo Bisconti, Soldier E, Mercenary C, Shogun's Informant B unknown episodes
- Sandy Fox
- Â Monica Gabriel, Kid D, Young Ray Duella unknown episodes
- Dan Woren
- Â Gene Glen unknown episodes
- Dorothy Elias-Fahn
- Â Vivian, "Super Cheap Restaurant Report" Anchor, Rena, Screaming Witness, Receptionist, Stock Market Reporter, Kia's Mother unknown episodes
- Julie Ann Taylor
- Â Teto, Young Clair Leonelli, Kid B unknown episodes
- William Frederick Knight
- Â Grandpa unknown episodes
- Doug Stone
- Â Master Echigo, Illegal Doctor, Factory Owner, Henchman B, Customer, Soldier B, Alan Milchan, Mercenary B unknown episodes
- Julie Maddalena
- Â Princess unknown episodes
- Dave Mallow
- Â News Archor, Mask Maker, Hooligan C, Thomas Park, Shogun's Informant A unknown episodes
- Ezra Weisz
- Â Mitchal Rubinstein, Additional Voices unknown episodes
- Joey Camen
- Â Joe Sayama, Board Member, Additional Voices unknown episodes
- Ryôka Yuzuki
- Â Christina Gabrielle unknown episodes
- Ryôko Nagata
- Â Cynthia unknown episodes