 Rodger BumpassHanover Fiste / Dr. Anrak (voice) | Hanover Fiste / Dr. Anrak (voice) |
 John CandyDesk Sergeant / Dan / Den / Robot (voice) | Desk Sergeant / Dan / Den / Robot (voice) |
 Jackie BurroughsKatherine (voice) | Katherine (voice) |
 Joe FlahertyLawyer / General (voice) | Lawyer / General (voice) |
 Don FrancksGrimaldi / Co-Pilot / Barbarian (voice) | Grimaldi / Co-Pilot / Barbarian (voice) |
 Marilyn LightstoneWhore / Queen (voice) | Whore / Queen (voice) |
 Eugene LevySternn / Male Reporter / Edsel (voice) | Sternn / Male Reporter / Edsel (voice) |
 Harold RamisZeke (voice) | Zeke (voice) |
| CCaroline SempleGirl (voice) | Girl (voice) |
 Richard RomanusHarry Canyon (voice) | Harry Canyon (voice) |
 Susan RomanGirl / Satellite (voice) | Girl / Satellite (voice) |
 Al WaxmanRudnick (voice) | Rudnick (voice) |
 Harvey AtkinAlien / Henchman (voice) | Alien / Henchman (voice) |
| GGlenis Wootton GrossWhore (voice) | Whore (voice) |
 John VernonProsecutor (voice) | Prosecutor (voice) |
 George TouliatosPilot / Barbarian (voice) | Pilot / Barbarian (voice) |
 August SchellenbergNorl / Taarak (voice) | Norl / Taarak (voice) |
 Vlasta VranaBarbarian Leader (voice) | Barbarian Leader (voice) |
 Alice PlaytenGloria (voice) | Gloria (voice) |
 Percy RodriguezLoc-Nar (voice / uncredited) | Loc-Nar (voice / uncredited) |
 Martin LavutArd (voice) | Ard (voice) |
