Cast

Dennis O'Keefe

William T. Marshall

Ann Sears

Katie Whiteside

Anton Diffring

Karmak

Patrick Barr

Inspector Madden

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Vernon Greeves

Larry Shaw

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Eileen Elton

Melissa Collins

Frederick Schiller

Schleigel

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Jacqueline Curtis

Penny

G.H. Mulcaster

Bennett

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Gerald Case

Hawley

Crew

Burt Balaban

Director (Directing)

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Irve Tunick

Writer (Writing)

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Eric Boyd-Perkins

Editor (Editing)

Burt Balaban

Producer (Production)

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Bernard Donnenfeld

Producer (Production)

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Phil Cardew

Original Music Composer (Sound)

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Ian D. Struthers

Director of Photography (Camera)

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Harry White

Art Direction (Art)

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Jim Hydes

Makeup Artist (Costume & Make-Up)

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William N. Boyle

Production Supervisor (Production)