- Robert Rockwell
- Detective Lt. James 'Jim' Webster
- Barbra Fuller
- Linda Jackson
- Raymond Burr
- Roger Lewis
- Hillary Brooke
- Doris King Jackson
- Paul Harvey
- Harry Jackson
- Norman Budd
- 'Biggie' Wolfe
- John Eldredge
- Johnny Rocco
- Emory Parnell
- 'Pop' Swenson
- Russell Hicks
- George Richards - District Attorney
- Grace Albertson
- Mona Durant - Lewis' Sweetheart
- Lester Sharpe
- Mr. Schmidt - Pawnbroker
- Charles Quigley
- Newcombe - Police Detective
- Barbara Pepper
- Mrs. Schmidt
- Charles Trowbridge
- Dr. Lowell
- Harry Harvey
- Saunders
- Ralph Brooks
- Eaton - Rocco's Henchman
- John De Simone
- Red
- Gil Frye
- Mort Stone
- Jack Ingram
- Prison Guard Captain
- Ken Lundy
- Newsboy
- William Ruhl
- Warden Taylor
- Charles Sherlock
- Mack
- Charles Sullivan
- Getz - Henchman
- Dale Van Sickel
- Mort Ricco
