Boris Karloff

Edmond Bateman

Lugosi Béla

Dr. Richard Vollin

Lester Matthews

Dr. Jerry Holden

Irene Ware

Jean Thatcher

Samuel S. Hinds

Judge Thatcher

Spencer Charters

Col. Bertram Grant

Inez Courtney

Mary Burns

Ian Wolfe

Geoffrey 'Pinky' ...

Lew Landers

Yönetmen

DA

David Boehm

Screenplay

Boris Karloff

Edmond Bateman

Lugosi Béla

Dr. Richard Vollin

Lester Matthews

Dr. Jerry Holden

Irene Ware

Jean Thatcher

Samuel S. Hinds

Judge Thatcher

Spencer Charters

Col. Bertram Grant

Inez Courtney

Mary Burns

Ian Wolfe

Geoffrey 'Pinky' ...

Maidel Turner

Mrs. Grant

RA

Raine Bennett

Poe (uncredited)

Al Ferguson

The Crook (uncred...

NI

Nina Golden

Dancer (uncredited)

Jonathan Hale

Bedside Dr. at Je...

Arthur Hoyt

Chapman - Buyer o...

Walter Miller

Bedside Dr. at Ju...

Bud Osborne

Policeman (uncred...

MA

Madeline Talcott

Bedside Nurse (un...

CY

Cyril Thornton

Dr. Vollin's Butl...

Anne Darling

Autograph Hound