- Scott Brady
- Jim Sherbondy
- Jeff Corey
- Carl Schwartzmiller
- Whit Bissell
- Heilman
- Stanley Clements
- New
- Charles Russell
- Tolley
- DeForest Kelley
- Smalley
- Ralph Byrd
- Officer Gray
- Mabel Paige
- Mrs. Oliver
- Roy Best
- Self
- Henry Brandon
- Freeman
- Alfred Linder
- Lavergne
- Robert Bice
- Morgan
- Ray Bennett
- Willie Bennett
- Robert Kellard
- Officer Winston R. Williams
- Richard Irving
- George Hernandez
- Bud Wolfe
- Officer Clark
- Reed Hadley
- Narrator
- Bob Reeves
- Guard
- Donald Kerr
- Convict Waiter
- Victor Cutler
- Convict Photographer
- Lynn Millan
- May
- Jimmy Ames
- Convict Mug
- Ruth Warren
- Mug's Wife
- Brick Sullivan
- Guard
- Henry Hall
- Guard Captain
- Cay Forester
- Mrs. Wilson - Sherbondy's Sister
- Bill Walker
- Prisoner
- Officer McLean
- McLean
- Paul Scardon
- Joe Bondy
- Ralph Dunn
- Convict Blacksmith
- Captain Kenny
- Captain Kenny
- Alvin Hammer
- Convict Tailor
- John Shay
- Officer
- Paul Kruger
- Officer
- Raymond Bond
- Lawrence Oliver
- Mack Williams
- Lonnie 'Lon' Higgins
- Captain Gentry
- Captain Gentry
- Howard Negley
- Richard Smith
- Virginia Mullen
- Mrs. Smith
- Bill Clauson
- Joel
- Shirley Martin
- Judith
- Elysabeth Goetten
- Barbara
- Margaret Kerry
- Maxine Smith
- Eve March
- Mrs. Bauer
- John Doucette
- George Bauer
- Phyllis Douglas
- Myrna
- Anthony Sydes
- Jerry Bauer
- Jack Ellis
- Man at Roadblock
- John Wald
- Radio Commentator
- Arnold Laven
- Reporter
- James Magill
- Hathaway
- Esther Somers
- Mrs. Minnie Higgins
