 Vincent PriceHenry Jarrod | Henry Jarrod |
 Frank LovejoyTom Brennan | Tom Brennan |
 Phyllis KirkSue Allen | Sue Allen |
 Carolyn JonesCathy Gray | Cathy Gray |
 Paul PicerniScott Andrews | Scott Andrews |
 Roy RobertsMatthew Burke | Matthew Burke |
 Angela ClarkeMrs. Andrews | Mrs. Andrews |
 Paul CavanaghSidney Wallace | Sidney Wallace |
 Dabbs GreerShane | Shane |
 Charles BronsonIgor | Igor |
| RReggie RymalBarker | Barker |
 Oliver BlakeMan Checking His Watch (uncredited) | Man Checking His Watch (uncredited) |
 Larri ThomasCan-Can Dancer (uncredited) | Can-Can Dancer (uncredited) |
| JJoanne BrownGirlfriend (uncredited) | Girlfriend (uncredited) |
 Steve CarruthersMuseum Patron (uncredited) | Museum Patron (uncredited) |
| LLeo CurleyPortly Man (uncredited) | Portly Man (uncredited) |
| DDan DowlingMuseum Patron (uncredited) | Museum Patron (uncredited) |
 Frank FergusonMedical Examiner (uncredited) | Medical Examiner (uncredited) |
| SStuart HallMuseum Patron (uncredited) | Museum Patron (uncredited) |
| MMary Lou HollowayMillie (uncredited) | Millie (uncredited) |
 Jack KenneyLodger (uncredited) | Lodger (uncredited) |
 Mike LallySpectator / Man Entering Music Hall (uncredited) | Spectator / Man Entering Music Hall (uncredited) |
 Lyle LatellWaiter (uncredited) | Waiter (uncredited) |
| RRichard LightnerDetective (uncredited) | Detective (uncredited) |
 Philo McCulloughSpectator / Man Entering Music Hall (uncredited) | Spectator / Man Entering Music Hall (uncredited) |
 Jack MowerDetective (uncredited) | Detective (uncredited) |
 Eddie ParksMorgue Attendant (uncredited) | Morgue Attendant (uncredited) |
| WWaclaw RekwartMuseum Patron (uncredited) | Museum Patron (uncredited) |
| GGrandon RhodesSurgeon (uncredited) | Surgeon (uncredited) |
 Riza RoyceMrs. Flanagan (uncredited) | Mrs. Flanagan (uncredited) |
