- Leo Gorcey
- Slip Mahoney
- Huntz Hall
- Horace Debussy 'Sach' Jones
- Gabriel Dell
- Gabe Moreno
- Richard Benedict
- Skeets O'Neil
- G. Pat Collins
- Bat Armstrong
- Lyn Thomas
- Shirley O'Brien
- Bernard Gorcey
- Louie Dumbrowsky
- Paul Dubov
- Pretty Boy Gleason
- Joe Turkel
- Benny the Blood
- William 'Billy' Benedict
- Whitey
- Buddy Gorman
- Butch
- David Gorcey
- Chuck
- George Chandler
- Squirrely Davis
- Eddie Gribbon
- Hobo Barton
- Jonathan Hale
- Judge
- Joseph Crehan
- Warden Burnside
- Effie Laird
- Ma Armstrong
- Edward Gargan
- Police Officer Murphy
- Eddie Foster
- Charleston, Ma's Henchman
- Frank Marlowe
- Red, Ma's Henchman
- Al Bain
- Convict
- George Barrows
- Prison Guard
- Stanley Blystone
- Captain of the Guards
- Chet Brandenburg
- Convict
- Paul Bryar
- Prison Policeman Wilson
- Albert Cavens
- Courtroom Spectator
- Joseph Glick
- Convict
- William Haade
- Arresting Policeman
- Frank Hagney
- Convict
- Michael Jeffers
- Convict
- Tom Kennedy
- Convict
- Johnny Kern
- Convict
- Mathew McCue
- Convict
- Sol Murgi
- Attorney
- Lee Phelps
- Court Clerk
- William Ruhl
- Detective
- Charles Sherlock
- Prison Turnkey
- Leslie Sketchley
- Guard
- Jack Stoney
- Prison Guard
- Harry Strang
- Solitary Confinement Guard
- Brick Sullivan
- Detective
- Lyle Talbot
- Prison Yard Guard
