Trailer
 | Vincent Price as Dr. Erasmus Craven |
 | Peter Lorre as Dr. Adolphus Bedlo |
 | Boris Karloff as Dr. Scarabus |
 | Hazel Court as Lenore Craven |
 | Olive Sturgess as Estelle Craven |
 | Jack Nicholson as Rexford Bedlo |
 | John Dierkes as Roderick Craven |
 | Connie Wallace as Maid |
| William Baskin as Grimes |
| Aaron Saxon as Gort |
| Directing | |
| Roger Corman | Director |
Production | |
| Roger Corman | Producer |
Writing | |
| Richard Matheson | Screenplay |
Crew | |
| Edgar Allan Poe | Poem |
Sound | |
| Les Baxter | Original Music Composer |
Camera | |
| Floyd Crosby | Director of Photography |
Editing | |
| Ronald Sinclair | Editor |
Art | |
| Daniel Haller | Production Design |
| Daniel Haller | Art Direction |
| Harry Reif | Set Decoration |
| Ross Hahn | Construction Coordinator |
Crew | |
| Karl Brainard | Property Master |
Sound | |
| Gene Corso | Sound Editor |
Crew | |
| Pat Dinga | Special Effects |
Sound | |
| Eve Newman | Music Editor |
Costume & Make-Up | |
| Betty Pedretti | Hairstylist |
| Ted Coodley | Makeup Artist |
Camera | |
| Harry L. Underwood | Camera Operator |
