A countess from Transylvania seeks a psychiatrist’s help to cure her vampiric cravings.
| Directing | Lambert Hillyer | Director |
| Writing | Garrett Fort | Screenplay |
| Production | E.M. Asher | Producer |
| Crew | Kurt Neumann | treatment |
| Art | Albert S. D'Agostino | Art Direction |
| Costume & Make-Up | Vera West | Costume Supervisor |
| Camera | George Robinson | Director of Photography |
| Costume & Make-Up | Otto Lederer | Makeup Artist |
| Editing | Milton Carruth | Editor |
| Costume & Make-Up | Jack Pierce | Makeup Artist |
| Visual Effects | John P. Fulton | Visual Effects |
| Writing | John L. Balderston | Story |
| Writing | Bram Stoker | Original Concept |
| Writing | R.C. Sherriff | Writers' Assistant |
| Writing | Finley Peter Dunne | Writers' Assistant |
| Writing | Charles Belden | Writers' Assistant |
| Sound | Heinz Roemheld | Original Music Composer |
| Costume & Make-Up | Grace Boyd | Hairstylist |
| Directing | Victor Noerdlinger | Assistant Director |
| Directing | Sergei Petschnikoff | Assistant Director |
| Sound | Gilbert Kurland | Sound Supervisor |
| Sound | Joe Lapis | Sound Recordist |
| Editing | Maurice Pivar | Supervising Editor |
| Sound | Clifford Vaughan | Orchestrator |
| Sound | Edward Ward | Conductor |
| Sound | Edward Ward | Music Supervisor |
| Crew | Myrtle Gibsone | Script |
