 Jerry LewisGerald Clamson | Gerald Clamson |
 Harold J. StoneThor | Thor |
 Susan Bay NimoySuzie Cartwright | Suzie Cartwright |
 Buddy LesterStuds | Studs |
 Del MooreMr. Hodges | Mr. Hodges |
 Paul LambertMoxie | Moxie |
 Jeannine RileyBambi Berman | Bambi Berman |
 Leonard StoneFong | Fong |
 Charlie CallasRex | Rex |
 Frank De VolBogart | Bogart |
 Harland SandersHimself (uncredited) | Himself (uncredited) |
 George TakeiDiamond Jeweler (uncredited) | Diamond Jeweler (uncredited) |
| PPete PetersonWater Skiier (uncredited) | Water Skiier (uncredited) |
| VVern RoweGunner | Gunner |
| DDavid LippLizard | Lizard |
| VVincent Van LynnFancher | Fancher |
 Mike MahoneyDetective #1 | Detective #1 |
| WWalter KrayDetective #2 | Detective #2 |
 Eddie RyderSpecs | Specs |
 Murray AlperEd - Motorcycle Officer (uncredited) | Ed - Motorcycle Officer (uncredited) |
 Vince BarnettMan at Telephone Booth (uncredited) | Man at Telephone Booth (uncredited) |
| BBarbara BurgessGirl on Beach (uncredited) | Girl on Beach (uncredited) |
 CharoMexican Maid (uncredited) | Mexican Maid (uncredited) |
| CCorinne ColeStewardess (uncredited) | Stewardess (uncredited) |
| HHarry FleerMale Nurse (uncredited) | Male Nurse (uncredited) |
 Med FloryMale Nurse (uncredited) | Male Nurse (uncredited) |
 Percy HeltonSanitation Man (uncredited) | Sanitation Man (uncredited) |
 James JeterPolice Lieutenant (uncredited) | Police Lieutenant (uncredited) |
| RRay KelloggPolice Sergeant (uncredited) | Police Sergeant (uncredited) |
 Don KennedyMarine Sergeant (uncredited) | Marine Sergeant (uncredited) |
