- Walter Connolly
- Dr. MacAuley
- Onslow Stevens
- Dr. Frank Norton
- Paul Fix
- Nightingale
- Bernard Nedell
- Redlands
- Iris Meredith
- Mary MacAuley
- Oscar O'Shea
- Warden
- Nicholas Soussanin
- 'Lindy' Lindstrom
- Don Beddoe
- Jockey
- Ernie Adams
- Convict
- Eugene Anderson Jr.
- Porter
- Frank Austin
- Neck-Brace Convict
- Harry A. Bailey
- Train Conductor
- William Bakewell
- Kibitzer
- Walter Baldwin
- Mr. Mason
- Griff Barnett
- Prison Tailor
- Joe Bautista
- Convict
- Nicholas Bela
- Rattles
- Stanley Blystone
- Guard
- Robert Brennan
- Guard
- Helen Brown
- Wife
- Stanley Brown
- Convict
- Frank Bruno
- Convict
- Burr Caruth
- Old Man
- Jack Chapin
- Delivery Boy
- George Chesebro
- Guard
- Steve Clark
- Orderly
- Edmund Cobb
- Guard
- Edward Colebrook
- Trusty Waiter
- Charles Conrad
- Convict
- Louise Copeland
- Young Girl
- Nick Copeland
- Convict
- James Coughlin
- Convict
- Dick Curtis
- Convict
- Jack Daley
- Guard
- Harry Depp
- Convict
- Lester Dorr
- Convict
- Al Ferguson
- Guard
- Eddie Fetherston
- Convict
- Lee Ford
- Joe Wilson
- Eddie Foster
- Convict
- Lou Fulton
- Baggage Man
- Jack Gardner
- Convict
- William Garner
- Convict
- Lorna Gray
- Nurse
- Roger Gray
- Guard
- George Guhl
- Guard
- Chuck Hamilton
- Guard
- Oscar 'Dutch' Hendrian
- Convict
- Eva Hyde
- Johnnie's Girl
- John Lester Johnson
- Convict
- Milton Kibbee
- Convict
- Eugene King
- Convict
- Mike Lally
- Trusty
- William Lally
- Guard
- Eddie Laughton
- Bill
- Frank Marlowe
- Convict
- Charles McAvoy
- Guard
- Claire McDowell
- Mother
- James Millican
- Guard
- Frank O'Connor
- Guard
- Ralph Peters
- Stiff-Necked Convict
- Paul Phillips
- Convict
- June Pickerell
- Mrs. Wilson
- Ed Randolph
- Convict
- Jack Rice
- Bruised-Hand Convict
- Dick Rush
- Detective
- Walter Sande
- Convict
- Cy Schindell
- Convict
- Robert Sterling
- Convict
- Gene Stone
- Convict
- Harry Strang
- Guard
- George Taylor
- Convict
- Eduardo Thomajan
- Johnnie
- Ray Turner
- Convict
- John Tyrrell
- Convict
- Philip Van Zandt
- Freddie
- Herb Vigran
- Orderly
- E. Alyn Warren
- Convict
- Delmar Watson
- Boy
- Charles Williams
- Stranger
- Duke York
- Guard
