
| Hulk Hogan | ... | Himself - Host (13 episodes, 2008) |
 | Laila Ali | ... | Herself - Host (13 episodes, 2008) |

| Al Kaplon | ... | Himself - Referee (13 episodes, 2008) |
 | Gina Carano | ... | Crush (13 episodes, 2008) |

| Robin Coleman | ... | Hellga (13 episodes, 2008) |

| Beth Horn | ... | Venom (13 episodes, 2008) |
 | Alex Castro | ... | Militia (13 episodes, 2008) |

| Michael O'Hearn | ... | Titan (13 episodes, 2008) |

| Tanoai Reed | ... | Toa (13 episodes, 2008) |

| Valerie Waugaman | ... | Siren (13 episodes, 2008) |

| Justice Smith | ... | Justice (13 episodes, 2008) |

| Hollywood Yates | ... | Wolf (12 episodes, 2008) |
 | Van Earl Wright | ... | Announcer (12 episodes, 2008) |
 | Tanji Johnson | ... | Stealth (8 episodes, 2008) |
 | Jamie Kovac | ... | Fury (8 episodes, 2008) |

| William Romeo | ... | Mayhem (8 episodes, 2008) |
 | Monica Carlson | ... | Jet (5 episodes, 2008) |
 | Evan Dollard | ... | Rocket (5 episodes, 2008) |
 | Jennifer Widerstrom | ... | Phoenix (4 episodes, 2008) |
 | Xin Sarith Wuku | ... | Zen (3 episodes, 2008) |
 | Erin Toughill | ... | Steel (3 episodes, 2008) |
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| Charles Wachter | .... | senior producer (13 episodes, 2008) |
| Andrea Capelli | .... | producer (12 episodes, 2008) |
| Danny Lee Clark | .... | consulting producer (12 episodes, 2008) |
| Rita Doumar | .... | line producer (12 episodes, 2008) |
| John Ferraro | .... | executive producer (12 episodes, 2008) |
| Greg Gerosky | .... | post producer / co-producer (12 episodes, 2008) |
| Peter Herschko | .... | producer / senior producer (12 episodes, 2008) |
| Mark Koops | .... | executive producer (12 episodes, 2008) |
| Liz Spano | .... | associate producer (12 episodes, 2008) |
| Tom Herschko | .... | senior producer / supervising producer (11 episodes, 2008) |
| Kevin Tavolaro | .... | associate story producer (8 episodes, 2008) |
| Chris Wagner | .... | line producer (8 episodes, 2008) |
| Adam Kaloustian | .... | producer (5 episodes, 2008) |
| David A. Hurwitz | .... | executive producer (2 episodes, 2008) |
| H.T. Owens | .... | executive producer (2 episodes, 2008) |
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| Monique Reymond | .... | foley artist (13 episodes, 2008) |
| Glen Frazier | .... | foley recordist / voice recordist (12 episodes, 2008) |
| Frank Montes | .... | sound mixer (12 episodes, 2008) |
| Vince Tennant | .... | supervising sound editor (12 episodes, 2008) |
| David Ball | .... | sound editor (11 episodes, 2008) |
| Joe Beachy | .... | sound mixer (10 episodes, 2008) |
| Bradley Curtis Rohm | .... | sound supervisor (9 episodes, 2008) |
| John Warrin | .... | sound effects editor (9 episodes, 2008) |
| Bryan Parker | .... | sound editor (8 episodes, 2008) |
| Terrance Dwyer | .... | sound re-recording mixer (7 episodes, 2008) |
| Thanos Kazakos | .... | sound effects editor (4 episodes, 2008) |
| Jenn Raudman | .... | sound mixer (3 episodes, 2008) |
| |
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| Leslie Kyle Becker | .... | production coordinator (12 episodes, 2008) |
| Jon Katz | .... | audience coordinator (12 episodes, 2008) |
| Sam Krueger | .... | set production assistant (12 episodes, 2008) |
| Kristen Laidley | .... | script coordinator (12 episodes, 2008) |
| Jean-Marc Madelon | .... | payroll auditor (12 episodes, 2008) |
| Mike Sanders | .... | production coordinator (12 episodes, 2008) |
| Ram Paul Silbey | .... | assistant production coordinator (12 episodes, 2008) |
| Sara Stelwagen | .... | office production assistant (12 episodes, 2008) |
| Ricky Andres | .... | assistant accountant (8 episodes, 2008) |
| Gary Michael Clark | .... | head production accountant (8 episodes, 2008) |
| Nicole Christodoulopoulos | .... | script production assistant (5 episodes, 2008) |
| Bryce Hudson | .... | production assistant (5 episodes, 2008) |
| Alan Maxson | .... | production assistant (5 episodes, 2008) |
| Desiree Proctor | .... | production assistant (5 episodes, 2008) |
| Tricia Horn | .... | production assistant (4 episodes, 2008) |
| Candice Muller | .... | office production assistant (4 episodes, 2008) |
| Bill Parris | .... | production assistant (4 episodes, 2008) |
| Jennifer Parris | .... | set production assistant (4 episodes, 2008) |
| Trevor Rogas | .... | challenge coordinator (4 episodes, 2008) |
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