Cast

Robert Quarry

Count Yorga

Mariette Hartley

Cynthia Nelson

Roger Perry

Dr. David Baldwin

Yvonne Wilder

Jennifer Nelson

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Tom Toner

Rev. Thomas

Rudy De Luca

Lieutenant Madden

George Macready

Professor Rightstat

Walter Brooke

Bill Nelson

Edward Walsh

Brudah

Craig T. Nelson

Sgt. O'Connor

Crew

Gary Kent

Stunt Coordinator (Crew)

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Michael Macready

Producer (Production)

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Bob Kelljan

Director (Directing)

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Joyce King

Script Supervisor (Directing)

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Vincent M. Cresciman

Set Designer (Art)

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Carl Olsen

Production Manager (Production)

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Jeannie Anderson

Wardrobe Master (Costume & Make-Up)

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Roger George

Special Effects (Crew)

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Jack Oliver

Assistant Director (Directing)

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Tom Dezin

Key Grip (Camera)