Lionel Atwill

Character: Ivan Igor

Glenda Farrell

Character: Florence Dempsey

Allen Vincent

Character: Ralph Burton

Fay Wray

Character: Charlotte Duncan

Frank McHugh

Character: Jim

Edwin Maxwell

Character: Worth

Arthur Edmund Carewe

Character: Professor Darcy

Gavin Gordon

Character: George Winton

Matthew Betz

Character: Hugo

Bull Anderson

Character: Otto

Holmes Herbert

Character: Dr. Rasmussen

Claude King

Character: Mr. Galatalin

William B. Davidson

Character: Detective (Uncredited)

Guy Usher

Character: Detective (Uncredited)

DeWitt Jennings

Character: Police Captain, 12th Precinct

Robert Homans

Character: Desk Sergeant, 12th Precinct

James Donlan

Character: Morgue Attendant (Uncredited)

Thomas E. Jackson

Character: Detective at Morgue

Frank Darien

Character: Autopsy Surgeon (Uncredited)

Wallis Clark

Character: Autopsy Surgeon's Assistant (Uncredited)

Monica Bannister

Character: Joan Gale

Robert Emmett O'Connor

Character: Police Sergeant by Christmas Tre

Lon Poff

Character: Tall Thin Henchman (Uncredited)

Max Barwyn

Character: Museum Visitor (Uncredited)

Wade Boteler

Character: Ambrose (Uncredited)

Otto Hoffman

Character: Igor's Assistant (Uncredited)

Perry Ivins

Character: Copy Editor (Uncredited)

Margaret Mann

Character: Wax Figure of Queen Victoria (Uncredited)

Pat O'Malley

Character: Plainclothesman (Uncredited)

Milton Kibbee

Character: Reporter (Uncredited)

Harry C. Bradley

Character: Reporter (Uncredited)

Charles McMurphy

Character: Policeman in Prison (Uncredited)

Frank Fanning

Character: Policeman (Uncredited)

Dick Rush

Character: Policeman (Uncredited)

Lee Shumway

Character: Policeman (Uncredited)

William Wagner

Character: Morgue Attendant's Assistant (Uncredited)

Frank Austin

Character: Winton's Valet (Uncredited)

Walter Percival

Character: Winton's Attorney (Uncredited)