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John Saxon as John Norman |
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Angel Tompkins as Sandra Miller |
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John Carradine as Dr. Sigmund Hummel |
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Claudio Brook as Dr. Franklin Miller |
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Alicia Encinas as Alicia |
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José Chávez as Father |
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Julio César Imbert as Julio |
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Armando Martín as Arthur |
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George Belanger as Undersecretary Brennan |
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Delroy White as Winkler |
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Roger Cudney as Blankeley |
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Julia Yallop as Model |
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Chad Hastings as Gray |
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Elizabeth Wallace as Secretary |
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Martin LaSalle as Saudi Arabia - United Nations |
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Max Kerlow as Representative at the United Nations - U.S.S.R. |
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Whitey Hughes as Gentleman at Park |
| Directing | Alfredo Zacarías | Director |
| Production | Alfredo Zacarías | Producer |
| Production | Roger Corman | Executive Producer |
| Production | Teri Schwartz | Associate Producer |
| Production | Miguel Zacarías | Executive Producer |
| Art | Marty Bercaw | Set Decoration |
| Editing | Sandy Nervig | Editor |
| Sound | Richard Gillis | Original Music Composer |
| Camera | León Sánchez | Director of Photography |
| Art | José Rodríguez Granada | Art Direction |
| Art | Carlos Grandjean | Set Decoration |
| Writing | Alfredo Zacarías | Original Story |
