| Directed by |
Edgar G. Ulmer |
|
| Story by |
Edgar G. Ulmer Edgar Allan Poe |
|
| Cast: | ||
| Hjalmar Poelzig | Boris Karloff | |
| Dr. Vitus Werdegast | Bela Lugosi | |
| Peter Alison | David Manners | |
| Joan Alison | Julie Bishop | |
| The Majordomo | Egon Brecher | |
| Thamal | Harry Cording | |
| Karen | Lucille Lund | |
| The Sergeant | Henry Armetta | |
| The Lieutenant | Albert Conti | |
| Train Steward | Luis Alberni | |
| Cultist | King Baggot | |
| Car Steward | Herman Bing | |
| Cult Organist | John Carradine | |
| Bus Driver | George Davis | |
| Maid | Anna Duncan | |
| Cultist Binding Joan | Paul Panzer | |
| Director of photography |
John J. Mescall |
|
| Produced by |
Carl Laemmle Jr. |
|