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Carroll Baker as Catherine |
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Peter van Eyck as Kramer |
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Ian Bannen as Fletcher |
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Denholm Elliott as Macey |
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Hansjörg Felmy as Martin |
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მარიო ადორფი as Santos |
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Biff McGuire as Jimmy |
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Harry Baird as Sailor |
| Writing | Bryan Forbes | Screenplay |
| Writing | Brian Clemens | Screenplay |
| Editing | Alastair McIntyre | Editor |
| Directing | Seth Holt | Director |
| Art | Jack Stephens | Art Direction |
| Art | Jack Stephens | Set Decoration |
| Crew | Gerald Gibbs | Cinematography |
| Writing | Jean Martet | Theatre Play |
| Sound | Ron Grainer | Music |
| Sound | Barbara Hopkins | Sound |
