A plastic surgeon and his nurse join a bizarre circus to escape from the police. Here he befriends deformed women and transforms them for his "Temple of Beauty". However, when they threaten to leave, they meet with mysterious accidents.
| Actor | Role |
|---|---|
 Anton DiffringDr. Schuler | Dr. Schuler |
 Erika RembergElissa Caro | Elissa Caro |
 Yvonne MonlaurNicole Vanet | Nicole Vanet |
 Donald PleasenceVanet | Vanet |
 Jane HyltonAngela | Angela |
 Kenneth GriffithMartin | Martin |
 Conrad PhillipsInspector Arthur Ames | Inspector Arthur Ames |
 Jack GwillimSupt. Andrews | Supt. Andrews |
 Vanda HudsonMagda von Meck | Magda von Meck |
 Yvonne RomainMelina | Melina |
| CColette WildeEvelyn Morley | Evelyn Morley |
 William MervynDr. Morley | Dr. Morley |
 Peter SwanwickInspector Knopf | Inspector Knopf |
| CCarla ChallonerNicole (as a Child) | Nicole (as a Child) |
 Kenny BakerDwarf | Dwarf |
 Walter GotellBaron Von Gruber | Baron Von Gruber |
 Kenneth J. WarrenFirst Roustabout | First Roustabout |
| JJack CarsonChief Eagle Eye | Chief Eagle Eye |
 Glyn HoustonCarnival Barker (uncredited) | Carnival Barker (uncredited) |
| RReg ThomasonRoustabout (uncredited) | Roustabout (uncredited) |
| AArthur DibbsCircus Audience Member (uncredited) | Circus Audience Member (uncredited) |