 | Tallulah Bankhead als Connie Porter |
 | William Bendix als Gus Smith |
 | Walter Slezak als Willi |
 | Mary Anderson als Alice MacKenzie |
 | John Hodiak als John Kovac |
 | Henry Hull als Charles J. Rittenhouse |
 | Heather Angel als Mrs. Higley |
 | Hume Cronyn als Stanley "Sparks" Garrett |
 | Canada Lee als Joe Spencer |
 | William Yetter Jr. als Young German Sailor (uncredited) |
| Alfred Hitchcock | Director |
| Jo Swerling | Screenplay |
| Maurice Ransford | Art Direction |
| René Hubert | Costume Design |
| Guy Pearce | Makeup Artist |
| Kenneth Macgowan | Producer |
| Dorothy Spencer | Editor |
| Thomas Little | Set Decoration |
| Glen MacWilliams | Director of Photography |
| James Basevi | Art Direction |
| Roger Heman Sr. | Sound |
| Emil Newman | Music Director |
| Bernard Freericks | Sound |
| Fred Sersen | Visual Effects |
| Hugo Friedhofer | Original Music Composer |
| John Steinbeck | Story |
| Alfred Hitchcock | Idea |
| Ben Hecht | Writer |
| William Goetz | Executive Producer |
| Alfred Hitchcock | Producer |
| Darryl F. Zanuck | Executive Producer |
| Arthur C. Miller | Additional Director of Photography |
| R.L. Hough | Production Manager |
| Ben Silvey | Unit Production Manager |
| Saul Wurtzel | Assistant Director |
| Frank E. Hughes | Assistant Set Decoration |
| Edwin Hammeras | Special Effects |
| James Curtis Havens | Special Effects |
| Paul Lockwood | Camera Operator |
| Harry Jackson | Camera Operator |
| Sam Benson | Wardrobe Master |
| Eugene Joseff | Other |
| Lyman Hallowell | Assistant Editor |
| Queenie Leonard | Dialogue Coach |
| Eugen Sharin | Dialogue Coach |
