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Rita Hayworth as Irena |
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Robert Mitchum as Felix Bowers |
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ჯეკ ლემონი as Tony |
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Herbert Lom as Harbour Master |
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Bernard Lee as Doctor Sam |
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Bonar Colleano as Lt. Sellers |
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Edric Connor as Jimmy Jean |
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Peter Illing as Captain of Ulysses |
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Joan Miller as Mrs. Canaday |
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Anthony Newley as Miguel |
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Eric Pohlmann as Hotel Owner |
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Lionel Murton as The American |
| Directing | Robert Parrish | Director |
| Production | Albert R. Broccoli | Producer |
| Production | Irving Allen | Producer |
| Costume & Make-Up | Pierre Balmain | Costume Design |
| Production | William Kirby | Production Supervisor |
| Art | John Box | Set Designer |
| Writing | Irwin Shaw | Screenplay |
| Writing | Max Catto | Novel |
| Sound | Arthur Benjamin | Music |
| Sound | Douglas Gamley | Music |
| Sound | Kenneth V. Jones | Music |
| Camera | Desmond Dickinson | Director of Photography |
| Editing | Jack Slade | Editor |
| Directing | Angela Martelli | Script Supervisor |
| Directing | Kay Rawlings | Script Supervisor |
| Crew | Tutte Lemkow | Choreographer |
| Camera | Ernest Day | Camera Operator |
| Camera | Gerry Turpin | Camera Operator |
| Crew | Cyril J. Knowles | Second Unit Cinematographer |
| Crew | Cliff Richardson | Special Effects |
| Costume & Make-Up | Anne Box | Hairstylist |
| Costume & Make-Up | Freddie Williamson | Makeup Artist |
| Sound | David Elliott | Sound Editor |
| Sound | J.B. Smith | Sound Recordist |
| Sound | Peter T. Davies | Sound Recordist |
