Lionel Atwill

Ivan Eigor

Glenda Farrell

Florence Dempsey

Allen Vincent

Ralph Burton

Fay Wray

Charlotte Duncan

Frank McHugh

Editor Jim

Edwin Maxwell

Worth, Eigor's bootlegger partner

Arthur Edmund Carewe

Professor Darcy

Gavin Gordon

George Winton

Matthew Betz

Hugo, deafmute sculptor

Holmes Herbert

Dr. Rasmussen

William B. Davidson

Detective (Uncredited)

Guy Usher

Detective (Uncredited)

DeWitt Jennings

Police Captain, 12th Precinct

Robert Homans

Desk Sergeant, 12th Precinct

James Donlan

Morgue Attendant (Uncredited)

Thomas E. Jackson

Detective at Morgue

Frank Darien

Autopsy Surgeon (Uncredited)

Wallis Clark

Autopsy Surgeon's Assistant (Uncredited)

Robert Emmett O'Connor

Police Sergeant by Christmas tree

Wade Boteler

Ambrose (Uncredited)

Margaret Mann

Wax Figure of Queen Victoria (Uncredited)

Pat O'Malley

Plainclothesman (Uncredited)

Milton Kibbee

Reporter (Uncredited)

Dick Rush

Policeman (Uncredited)

Lee Shumway

Policeman (Uncredited)

Frank Austin

Winton's Valet (Uncredited)