The Fatal Impulse

Boris Karloff

Self

Robert Lansing

Lieutenant Brian Rome

Whitney Blake

Jane Kimball

Conrad Nagel

Mayor Walker Wylie

Mary Tyler Moore

Mary Snyder

Elisha Cook Jr.

Harry Elser

Steve Brodie

Sgt. George Dumont

Elaine Edwards

Marjorie Dalquiss

Lance Fuller

Robert Larrimore

Harry Bartell

Mr. Dalquiss