 Tommy KirkDop - Martian Fellow #1 / Mr. Fast - Seattle Sun Reporter | Dop - Martian Fellow #1 / Mr. Fast - Seattle Sun Reporter |
 Yvonne CraigDr. Bolen | Dr. Bolen |
| BByron LordCol. Bob Page, U.S.D.S. | Col. Bob Page, U.S.D.S. |
| RRoger ReadyStimmons | Stimmons |
| BBarnett ShawMan at Military Conference | Man at Military Conference |
 Neil FletcherSecretary of Defense | Secretary of Defense |
| CChet DavisNetwork News Man | Network News Man |
| RRon ScottNot listed | Not listed |
 George EdgleyPlanetarium Director | Planetarium Director |
| DDick SimpsonNot listed | Not listed |
| DDon CampbellNot listed | Not listed |
| BBob HazlettJames, Gas Station Attendant | James, Gas Station Attendant |
| AAnn PalmerU.S.D.S. Tech | U.S.D.S. Tech |
| GGordon BulowNot listed | Not listed |
 Bill ThurmanDrunk on Pier | Drunk on Pier |
| CClaude EarlsNot listed | Not listed |
| SSally CaseyNot listed | Not listed |
| BBob LorenzNot listed | Not listed |
| SSylvia RundellNot listed | Not listed |
| DDavid EnglandPlanetarium Manager | Planetarium Manager |
| TTerry DavisNot listed | Not listed |
 Warren HammackMartian Doctor / Fellow #2 | Martian Doctor / Fellow #2 |
 Tony HustonMartian Fellow #3 | Martian Fellow #3 |
| LLarry TannerMartian Fellow #4 | Martian Fellow #4 |
 Patrick CranshawDrunk #2 on Pier | Drunk #2 on Pier |
| CCal DugganMartian Fellow #5 | Martian Fellow #5 |
 Pat DelaneyArtist Abducted by Martians | Artist Abducted by Martians |
| SSherry RobertsBrenda Knowlan, Abductee | Brenda Knowlan, Abductee |
| DDonna LindbergStewardess Abducted by Martians | Stewardess Abducted by Martians |
| BBubbles CashStripper Abducted by Martians | Stripper Abducted by Martians |
