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Donald Sutherland as Appleton Porter |
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Ned Beatty as Harry Lewis |
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Ruth Gordon as Mrs. Arkwright |
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Lucy Gutteridge as Mona |
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Michael Hordern as Jason Locke |
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Robert Morley as Angus |
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Gregory Sierra as Capt. Sanchez |
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Suzanne Danielle as Maria |
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Fima Noveck as Col. Novikov |
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John Furlong as First Russian |
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Jorge Brito as Second Russian |
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Luis Barboo as Zapata |
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Jenny Tomasin as Martha |
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Frank Welker as Perky (voice) |
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Tristram Jellinek as First Assistant |
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Dennis Vaughan as Second Assistant |
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James Willis as George Trent |
| Directing | Burt Kennedy | Director |
| Writing | Burt Kennedy | Writer |
| Writing | Mark McShane | Novel |
| Production | Burt Kennedy | Producer |
| Sound | Ken Thorne | Original Music Composer |
| Camera | Álex Phillips Jr. | Director of Photography |
| Editing | Warner E. Leighton | Editor |
| Production | Mary Selway | Casting |
| Art | José María Tapiador | Production Design |
| Costume & Make-Up | Gwenda Evans | Costume Design |
