 | Vincent Price als Waldo Trumbull |
 | Peter Lorre als Felix Gillie |
 | Boris Karloff als Amos Hinchley |
 | Joyce Jameson als Amaryllis Trumbull |
 | Joe E. Brown als Cemetery Keeper |
 | Beverly Powers als Mrs. Phipps |
 | Basil Rathbone als John F. Black |
 | Alan DeWitt als Riggs |
| Buddy Mason als Mr. Phipps |
| Douglas Williams als Doctor |
| Linda Rogers als Phipps' Maid |
| Luree Holmes als Black's Servant |
 | Orangey als Cleopatra (credited as Rhubarb) |
| James H. Nicholson | Producer |
| Floyd Crosby | Director of Photography |
| Marjorie Corso | Costume Design |
| Pat Dinga | Special Effects |
| Jacques Tourneur | Director |
| Richard Matheson | Screenplay |
| Harry Reif | Set Decoration |
| Les Baxter | Original Music Composer |
| Anthony Carras | Editor |
| Samuel Z. Arkoff | Producer |
| Daniel Haller | Art Direction |
| Daniel Haller | Production Design |
| Betty Pedretti | Hairstylist |
| Carlie Taylor | Makeup Artist |
| Anthony Carras | Co-Producer |
| Joe Wonder | Production Manager |
| Al Simms | Music Coordinator |
| Eve Newman | Music Editor |
| Milton Lustig | Music Editor |
| Kay Rose | Sound Editor |
| James Nelson | Sound Editor |
| Harold Hazen | Assistant Editor |
| Robert Agnew | Assistant Director |
| Don Rush | Sound |
| Karl Brainard | Props |
| Harry Sundby | Lighting Coordinator |
| Richard Matheson | Associate Producer |
| Richard Matheson | Novel |
| Elsie Lee | Novel |
