Cast e produzione
- Dean MartinMatt Helm
- Ann-MargretSuzie
- Karl MaldenJulian Wall
- Camilla SparvCoco Duquette
- James GregoryMacDonald
- Beverly AdamsLovey Kravezit
- Richard EasthamDr. Norman Solaris
- Tom ReeseIronhead
- Duke HowardBilly Orcutt
- Jacqueline FontaineSinger at Wake (uncredited)
- Ted HartleyGuard
- Marcel HillairePolice Capt. Deveraux
- Lari LaineMiss January
- Robert TerryDr. Rogas
- Desi Arnaz, Jr.Himself
- Dean Paul MartinHimself
- Henry LevinRegista
- Euan LloydProduzione
- Irving AllenProduzione
- Herbert BakerSceneggiatura