| DDan UnderhillHelios / Quazar Pignataro / Dr. Razauq | Helios / Quazar Pignataro / Dr. Razauq |
| VVon BilkaAdorastius / Wranthelon | Adorastius / Wranthelon |
| ZZachary Hart BakerChansalutrhax Harrangu | Chansalutrhax Harrangu |
| JJon RailaDr. Tokina / Prison Guard | Dr. Tokina / Prison Guard |
| DDave Petersen Jr.The MARCs / Space Warden Val'Naroc | The MARCs / Space Warden Val'Naroc |
 Jim PovoloHagglehawk the Wafe Lord | Hagglehawk the Wafe Lord |
| SSteven CergizanPhralzon Muhr'Kalmadon / Dychondrogus / Space Jail Guard | Phralzon Muhr'Kalmadon / Dychondrogus / Space Jail Guard |
| HHarriet MishoulamHontox Vol-Umpandor | Hontox Vol-Umpandor |
| EEric Penrod JonesJhibari Forgestriker | Jhibari Forgestriker |
| AApril RoseKlinda Faranox | Klinda Faranox |
| CClifford EvansDoctor Rabinowitz | Doctor Rabinowitz |
| TT.J. HarrisGaldornious / Fortin Gulb | Galdornious / Fortin Gulb |
| AAndrew ShantzPete | Pete |
| DDavid CergizanZargantian Lizard Troopers / Space Jail Guard | Zargantian Lizard Troopers / Space Jail Guard |
| AAllan BilkaSpace Jail Guard | Space Jail Guard |
| QQuentin EvansSpace Jail Guard | Space Jail Guard |
| DDan GasikSpace Jail Guard | Space Jail Guard |
| BBeth JarchowNastasio | Nastasio |
 Marissa LentiAstros (voice) | Astros (voice) |
| GGarrett SchultzChansaluthrax Harrangu (voice) | Chansaluthrax Harrangu (voice) |
| SStephanie SierNastasio (voice) | Nastasio (voice) |
| HHannah SandersSpace Jail Comms Operator (voice) | Space Jail Comms Operator (voice) |
| MMel GorshaKlinda Faranox / Hontox Vol-Umpandor (voice) | Klinda Faranox / Hontox Vol-Umpandor (voice) |
| TTim SimmonsSpace Warden Val'Naroc / Jhibari Forgestriker (voice) | Space Warden Val'Naroc / Jhibari Forgestriker (voice) |
