Shockproof

Cornel Wilde Griff Marat

Patricia Knight Jenny Marsh

John Baragrey Harry Wesson

Esther Minciotti Mrs. Marat

Howard St. John Sam Brooks

Russell Collins Frederick Bauer

Charles Bates Tommy Marat

Richard Benedict 'Kid', Knife Wielder (Uncredited)

Argentina Brunetti Stella (Uncredited)

Paul Bryar Man in Car (Uncredited)

Frank Ferguson Logan (Uncredited)

James Flavin Policeman in Park (Uncredited)