Secret Venture

Kent Taylor

Ted O'Hara

Jane Hylton

Joan Butler

Kathleen Byron

Renee L'Epine

Karl Stepanek

Zelinsky

Frederick Valk

Otto Weber

Maurice Kaufmann

Dan Flemying

Martin Boddey

Squire Marlowe, the Wrestler

Arthur Lane

Bob Hendon

Hugo Schuster

Professor Henrik

John Boxer

Inspector Dalton

Michael Ripper

Bill Rymer

Michael Balfour

Stevens

R.G. Springsteen

Director

Directing

Kenneth R. Hayles

Writer

Writing

Paul Erickson

Writer

Writing

William N. Boyle

Producer

Production

Charles Poulton

Sound

Lambert Williamson

Music

Sound

John Seabourne Sr.

Editor

Editing

John Stoll

Art Direction

Art

Ernest Gasser

Makeup Artist

Costume & Make-Up

Betty Baugh

Hair Designer

Costume & Make-Up

Basil Emmott

Cinematography

Crew