Edward G. Robinson

Professor Richard Wanley

Joan Bennett

Alice Reed

Raymond Massey

Dist. Attorney Frank Lalor

Edmund Breon

Dr. Michael Barkstane

Dan Duryea

Heidt / Tim, the Doorman

Thomas E. Jackson

Inspector Jackson

Dorothy Peterson

Mrs. Wanley

Robert Blake

Dickie Wanley

Arthur Loft

Claude Mazard / Frank Howard / Charlie the Hatcheck Man

Frank Dawson

Collins, the Steward

Iris Adrian

Streetwalker (uncredited)

Brandon Beach

Man at Club (uncredited)

Paul Bradley

Man at Club (uncredited)

Don Brodie

Onlooker at Gallery (uncredited)

Claire Carleton

Blonde (uncredited)

Fritz Lang