 |
John Hodiak as Manuel Cortez |
 |
Sylvia Sidney as Cecily Harrington |
 |
Ann Richards as Mavis Wilson |
 |
John Howard as Nigel Lawrence |
 |
Isobel Elsom as Auntie Loo-Loo Gerard |
 |
Ernest Cossart as Billings |
 |
Philip Tonge as Dr. Gribble |
 |
Anita Sharp-Bolster as Ethel |
 |
Frederick Worlock as Inspector Hobday |
| Production | James J. Geller | Producer |
| Directing | Richard Whorf | Director |
| Editing | Fred Allen | Editor |
| Writing | Frank Vosper | Theatre Play |
| Writing | Philip MacDonald | Screenplay |
| Camera | Tony Gaudio | Director of Photography |
| Sound | Hans J. Salter | Original Music Composer |
| Writing | აგათა კრისტი | Novel |
| Costume & Make-Up | Eunice King | Hairstylist |
