 Chevy ChaseEmmett Fitz-Hume | Emmett Fitz-Hume |
 Dan AykroydAustin Millbarge | Austin Millbarge |
 Steve ForrestGeneral Sline | General Sline |
 Donna DixonKaren Boyer | Karen Boyer |
 Bruce DavisonRuby | Ruby |
 Terry GilliamDr. Imhaus | Dr. Imhaus |
 Frank OzTest Monitor | Test Monitor |
 Vanessa AngelRussian Rocket Crewperson | Russian Rocket Crewperson |
 Bernie CaseyColonel Rhumbus | Colonel Rhumbus |
 Charles McKeownJerry Hadley | Jerry Hadley |
 William PrinceKeyes | Keyes |
 Bob HopeSelf | Self |
 Joel CoenDrive-In Security | Drive-In Security |
 Sam RaimiDrive-In Security | Drive-In Security |
 Martin BrestDrive-In Security | Drive-In Security |
| TTom HattenGeneral Miegs | General Miegs |
 James DaughtonBob Hodges | Bob Hodges |
 Jim StaahlBud Schnelker | Bud Schnelker |
| BBjarne ThomsenRussian Rocket Crewperson | Russian Rocket Crewperson |
 Sergey RusakovRussian Rocket Crewperson | Russian Rocket Crewperson |
 Costa-GavrasTadzhik Highway Patrolman | Tadzhik Highway Patrolman |
 Seva NovgorodtsevTadzhik Highway Patrolman | Tadzhik Highway Patrolman |
| SStephen HoyeCaptain Hefling | Captain Hefling |
 Ray HarryhausenDr. Marston | Dr. Marston |
 Mark StewartAce Tomato Courier | Ace Tomato Courier |
 Sean DanielAce Tomato Driver | Ace Tomato Driver |
 Jeff HardingFitz-Hume's Associate | Fitz-Hume's Associate |
 Heidi SorensonAlice, Fitz-Hume's Supervisor | Alice, Fitz-Hume's Supervisor |
| MMargo RandomReporter | Reporter |
| DDouglas LambertReporter | Reporter |
