Dan McCormick

Dr. Paul Rigas

June Lawrence

Mark Adams

Dr. John Lawrence

District Attorney Ralph B. Stanley

Detective Sergeant Regan

Nurse

Doctor

Chinese Boy, Wong

Dr. Bruno

Detective

Medical Examiner

Alienist #2

Mrs. Frank Davis (uncredited)

Charlie, Prison Guard (uncredited)

Radio Announcer (uncredited)

Jury Foreman (uncredited)

Assistant District Attorney (uncredited)

Police Radio Announcer (uncredited)

Reporter (uncredited)

Mike - Dynamo Operator (uncredited)

Warden Harris (uncredited)

Judge (uncredited)

Detective (uncredited)

Prison Guard (uncredited)

Defense Attorney (uncredited)

Frank Davis (uncredited)

Prison Chaplain (uncredited)

Hay Wagon Passenger (uncredited)

Dynamo Operator #2 (uncredited)

Corky the Dog (uncredited)

Director

Story

Screenplay

Story

Story

Orchestrator

Stunts

Music

Music

Sound Supervisor

Music Director

Art Direction

Technical Supervisor

Original Music Composer

Art Direction

Associate Producer

Director of Photography

Editor

Set Decoration

Makeup Artist

Costume Design

Special Effects

Sound