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Stanley Baker as Frank G. Wheatley |
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Leslie Nielsen as Fryer |
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Jack Weston as Gerberman |
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Sheree North as Sally |
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Kurt Kasznar as Constantine |
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Signe Hasso as Lydia Constantine |
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Chuck Courtney as |
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Don Hanmer as Baldy |
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Ricardo Montalban as Janacek |
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Robert Snyder as MacPherson |
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Malachi Throne as Hoffman |
| Art | John J. Lloyd | Art Direction |
| Camera | Bud Thackery | Director of Photography |
| Production | Gordon Oliver | Executive Producer |
| Production | Jack Laird | Producer |
| Sound | Johnny Mandel | Music |
| Directing | James Goldstone | Director |
| Writing | Alvin Sapinsley | Writer |
