Boris Karloff

Character: Self

Robert Lansing

Character: Lieutenant Brian Rome

Whitney Blake

Character: Jane Kimball

Conrad Nagel

Character: Mayor Walker Wylie

Mary Tyler Moore

Character: Mary Snyder

Elisha Cook Jr.

Character: Harry Elser

Steve Brodie

Character: Sgt. George Dumont

Elaine Edwards

Character: Marjorie Dalquiss

Lance Fuller

Character: Robert Larrimore

Harry Bartell

Character: Mr. Dalquiss

Alice Backes

Character: Carolyn

Antony Carbone

Character: Bernie

Ed Nelson

Character: Brundage

Cynthia Pepper

Character: Receptionist

Ernestine Barrier

Character: Agnes Kimball

Ella Ethridge

Character: Martha Bailey

Fred Graham

Character: Sgt. Hannigan

Edwin Rochelle

Character: Waiter (uncredited)

Chalky Williams

Character: Policeman (uncredited)