| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bartlett A. Carré | Crew | Production | Production Supervisor |
Betty Pedretti | Crew | Costume & Make-Up | Hairstylist |
Daniel Haller | Crew | Art | Production Design, Art Direction |
 Edgar Allan Poe | Crew | Writing | Short Story |
Eve Newman | Crew | Sound | Music Editor |
 Floyd Crosby | Crew | Camera | Director of Photography |
Gene Corso | Crew | Sound | Sound Editor |
Harry Reif | Crew | Art | Set Decoration |
Jack Bohrer | Crew | Directing | Assistant Director |
James H. Nicholson | Crew | Production | Executive Producer |
 Les Baxter | Crew | Sound | Original Music Composer |
Marjorie Corso | Crew | Costume & Make-Up | Costume Supervisor |
Pat Dinga | Crew | Crew | Special Effects |
 Richard Matheson | Crew | Writing | Screenplay |
 Roger Corman | Crew | Directing | Director, Producer |
 Ronald Sinclair | Crew | Editing | Editor |
 Samuel Z. Arkoff | Crew | Production | Executive Producer |
Ted Coodley | Crew | Costume & Make-Up | Makeup Artist |
Karl Brainard | Crew | Crew | Property Master |
Ross Hahn | Crew | Art | Construction Coordinator |
Al Simms | Crew | Sound | Music Coordinator |
Harry L. Underwood | Crew | Camera | Camera Operator |
Robert Agnew | Crew | Production | Unit Manager |
John Bury Jr. | Crew | Sound | Sound |
Aaron Saxon | Cast | Actor | Gort |
 Boris Karloff | Cast | Actor | Dr. Scarabus |
 Dick Johnstone | Cast | Actor | Roderick Craven (uncredited) |
 Hazel Court | Cast | Actress | Lenore Craven |
 Jack Nicholson | Cast | Actor | Rexford Bedlo |
 John Dierkes | Cast | Actor | Roderick Craven |
 Leo Gordon | Cast | Actor | Grimes (voice) (uncredited) |
 Olive Sturgess | Cast | Actress | Estelle Craven |
 Peter Lorre | Cast | Actor | Dr. Adolphus Bedlo |
 Vincent Price | Cast | Actor | Dr. Erasmus Craven |
 Connie Wallace | Cast | Actress | Maid |
William Baskin | Cast | Grimes | |
| Person | Type | Job | Role(s) |
