 | Frank Sinatra als Mark Brittain |
 | Virna Lisi als Rosa Lucchesi |
 | Anthony Franciosa als Vic Rossiter |
 | Richard Conte als Tony Moreno |
 | Alf Kjellin als Eric Lauffnauer |
 | Errol John als Linc Langley |
 | Murray Matheson als Captain |
 | Reginald Denny als Master-at-Arms |
 | John Warburton als Bank manager |
 | Lester Matthews als Doctor |
 | Val Avery als Trench |
 | Gilchrist Stuart als Officer #1 |
 | Ronald Long als Officer #2 |
 | Leslie Bradley als Officer #3 |
 | Arthur Gould-Porter als Officer #4 |
| Jack Finney | Novel |
| Rod Serling | Screenplay |
| Jack Donohue | Director |
| William H. Daniels | Director of Photography |
| Edith Head | Costume Design |
| Paul Groesse | Art Direction |
| William Goetz | Producer |
| Archie Marshek | Editor |
| Duke Ellington | Original Music Composer |
| Joseph C. Behm | Production Supervisor |
| Frank Comstock | Music Arranger |
| William H. Daniels | Associate Producer |
| Van Cleave | Music Arranger |
| Robert D. Webb | Second Unit Director |
| Al Silvani | Unit Production Manager |
| Owen Marsh | Underwater Camera |
| Charles Grenzbach | Sound Recordist |
| Van Cleave | Orchestrator |
| Lawrence W. Butler | Special Effects |
| Nellie Manley | Hair Supervisor |
| Richard Long | Assistant Director |
| Stanley Jones | Sound Recordist |
| John P. Austin | Set Decoration |
| Captain Charles C. Wilbur | Technical Advisor |
| Thom Conroy | Dialogue Coach |
| Wally Westmore | Makeup Supervisor |
| Paul K. Lerpae | Special Effects |
| Gerald D. Wineman | Production Manager |
| Frank Comstock | Orchestrator |
| Robert F. Hoy | Stunts |
