The Dark Past

Al Walker

Betty

Dr. Andrew Collins

Laura Stevens

Owen Talbot

Ruth Collins

Mike

Prof. Fred Linder

Frank Stevens

Pete

Nora

Sheriff (uncredited)

Arrested Man Leaving Wagon (uncredited)

Detective (uncredited)

Al's Father (uncredited)

Agnes (uncredited)

First Man in Police Line-Up (uncredited)

McCoy (uncredited)

Detective (uncredited)

Tough Man in Line-up (uncredited)

Old Man on Bus (uncredited)

John Larrapoe (uncredited)

Bobby Collins (uncredited)

Warden Benson (uncredited)

Policeman in Hallway at Headquarters (uncredited)

Herb Fuller (uncredited)

Bus Passenger (uncredited)

Commentator (voice) (uncredited)

Policeman Departing HQ (uncredited)

Young Prisoner (uncredited)

Starry-Eyed Girl on Bus (uncredited)

Card Player at Bar (uncredited)

Man in Hallway at Police Headquarters (uncredited)

Mrs. Linder (uncredited)

State Trooper (uncredited)

Policeman Departing HQ (uncredited)

Bill - State Policeman at Roadblock (uncredited)

Policeman Departing HQ (uncredited)

Williams (uncredited)