| Brandon Heat?/ ... (23 episodes 2003-2004) | Kirk Thornton | |
| Bear Walken (16 episodes 2003-2004) | Beau Billingslea | |
| Ballardbird Lee?/ ... (16 episodes 2003-2004) | Steven Blum | |
| "Mad Dog" Ladd Carabel?/ ... (16 episodes 2003-2004) | Alexis Lang | |
| Maria Asagi (15 episodes 2003-2004) | Michelle Ruff | |
| 'Dr. T' Doctor Tokioka Butler Tokioka (13 episodes 2003-2004) | William Frederick | |
| Harry MacDowel - 20's (12 episodes 2003-2004) | Tony Oliver | |
| Alzac Tino?/ ... (11 episodes 2003-2004) | Doug Stone | |
| Additional Voices?/ ... (10 episodes 2003-2004) | Michael McConnohie | |
| Maria's Friend Katherine Widge's Mother Maggie Sherry Walken (9 episodes 2003-2004) | Dorothy Melendrez | |
| Butler Tokioka?/ ... (9 episodes 2003-2004) | Steve Kramer | |
| Driver Executive B Laguna Glock Suburdinate A Additional Voices (8 episodes 2003-2004) | Dan Woren | |
| Additional Voices?/ ... (7 episodes 2003-2004) | Michael Sorich | |
| Mika Asagi (7 episodes 2004) | 凯瑞·华格伦
 | |
| Gary Young Police Officer (6 episodes 2003-2004) | Dave Mallow | |
