![]() |
Basil Rathbone as Philo Vance |
![]() |
Leila Hyams as Belle Dillard |
![]() |
Roland Young as Sigurd 'Erik' Arnesson |
![]() |
Alec B. Francis as Professor Bertrand Dillard |
![]() |
George F. Marion as Adolph Drukker |
![]() |
Zelda Sears as Mrs. Otto Drukker |
![]() |
Bodil Rosing as Grete Menzel |
![]() |
Carroll Nye as John E. Sprigg |
![]() |
Charles Quatermaine as John Pardee (as Charles Quartermaine) |
![]() |
James Donlan as Ernest Heath |
![]() |
Sidney Bracey as Pyne (as Sydney Bracey) |
![]() |
Clarence Geldart as John F.-X. Markham |
![]() |
Delmer Daves as Raymond Sperling |
![]() |
Nellie Bly Baker as Beedle |
![]() |
Marcia Mae Jones as Hungry Child in Park (uncredited) |
| Directing | Nick Grindé | Director |
| Writing | Lenore J. Coffee | Writer |
| Directing | David Burton | Director |
| Writing | S.S. Van Dine | Novel |
| Costume & Make-Up | Henrietta Frazer | Costume Design |
| Camera | Roy F. Overbaugh | Director of Photography |
| Art | Cedric Gibbons | Art Direction |
| Editing | William LeVanway | Editor |
| Sound | Donald MacKenzie | Sound Director |