- Frank Sinatra
- Robbo
- Dean Martin
- John
- Sammy Davis Jr.
- Will
- Bing Crosby
- Allen A. Dale
- Peter Falk
- Guy Gisborne
- Barbara Rush
- Marian
- Victor Buono
- Sheriff Potts
- Hank Henry
- Six Seconds
- Robert Foulk
- Sheriff Glick
- Allen Jenkins
- Vermin
- Jack La Rue
- Tomatoes
- Robert Carricart
- Blue Jaw
- Joseph Ruskin
- Twitch
- Phil Arnold
- Hatrack
- Harry Swoger
- Soupmeat
- Bernard Fein
- Charlie Bananas
- Richard Bakalyan
- Robbo's Hood
- Sonny King
- Robbo's Hood
- Phillip Crosby
- Robbo's Hood
- Al Silvani
- Robbo's Hood
- Harry Wilson
- Gisborne's Hood
- Caryl Lee Hill
- Cocktail Waitress
- Mickey Finn
- Bartender
- Dick Simmons
- Prosecutor
- Chet Allen
- Hood
- Monya Andre
- Spectator at Dedication
- Walter Bacon
- Derelict
- Al Bain
- Hood
- Benjie Bancroft
- Bailiff
- Toni Basil
- Flapper
- Eve Bernhardt
- Woman
- Oscar Blank
- Derelict
- George Boyce
- Derelict
- Linda Brent
- Derelict
- Joe Brooks
- Gisborne's Hood
- Robert Buckingham
- Croupier
- James J. Casino
- Hood
- Michael Cirillo
- Derelict
- Robert Cole
- Congregation Member
- Hans Conried
- Mr. Ricks
- Thom Conroy
- Dawson
- Roger Creed
- Gisborne's Hood
- Billy Curtis
- Newsboy
- Anne D'Aubray
- Woman
- Jerry Davis
- Orphan Boy
- Ronnie Dayton
- Bit Part
- Sayre Dearing
- Courtroom Reporter / Nightclub Patron (uncredited)
- John Delgado
- Hood
- Jimmy Dime
- Hood
- Joe Evans
- Congregation Member
- Paul Frees
- Radio Announcer
- Ben Frommer
- Derelict
- Joe Garcio
- Derelict
- Rudy Germane
- Club Patron
- Joseph Glick
- Hood
- George Golden
- Police Officer
- Jack Gordon
- Bartender
- Herschel Graham
- Juror
- Ken Grant
- Dancing Orphan
- Joe Gray
- Hood
- Buck Harrington
- Passerby
- Ed Haskett
- Juror
- Chester Hayes
- Organ Grinder
- Lars Hensen
- Club Patron
- Chuck Hicks
- Factory Worker
- Chris Hughes
- Jud
- Eugene Jackson
- Congregation Member
- Joey Jackson
- Butler
- Michael Jeffers
- Nightclub Patron
- Dick Johnstone
- Club Patron
- Barry Kelley
- Police Chief Oscar C. Brockton
- Kenner G. Kemp
- Nightclub Patron
- Johnny Kern
- Worker
- Joseph La Cava
- Juror
- Mike Lally
- Attorney
- Clarence Landry
- Congregation Member
- Primo López
- Worker
- Larry D. Mann
- Workman
- Maurice Manson
- Dignitary
- Jo Ann March
- Woman
- John Marlin
- Hood
- Alan Marston
- Courtroom Spectator
- Mathew McCue
- Derelict
- Francis McDonald
- Old Man at Robbo's Club
- Jim Michael
- Hood
- Boyd 'Red' Morgan
- Jakes
- Carolyn Morin
- House Girl
- Richard Mosier
- Singing Orphan
- George Nardelli
- Spectator at Dedication
- Eddie Ness
- Robbo's Lawyer
- Manuel Padilla Jr.
- Orphan Boy
- John Pedrini
- Hood
- Leslie Perkins
- Woman
- Ray Pourchot
- Club Patron
- Paul Power
- Club Patron
- Tony Randall
- Hood
- Paul Ravel
- Worker
- Edward G. Robinson
- Big Jim Stevens
- Clark Ross
- Nightclub Patron
- Myrna Ross
- Flapper
- Milton Rudin
- Judge
- Sig Ruman
- Hammacher
- Diane Sayer
- Booze's Witness
- Jeffrey Sayre
- Courtroom Spectator
- Frank J. Scannell
- Robbo's Lawyer
- Bernard Sell
- Club Patron
- Charles Sherlock
- Pool Game Spectator
- Mark Sherwood
- Orphan Boy
- Richard Sinatra
- Gisborne's Hood
- Mabel Smaney
- Derelict
- Bert Stevens
- Nightclub Patron / Sidewalk Passerby (uncredited)
- Martin Strader
- Passerby
- Larri Thomas
- Dancer
- Arthur Tovey
- Juror
- Blaine Turner
- Police Officer
- Shirley Wilson
- Courtroom Spectator
- Marc Winters
- Orphan Boy
- Al Wyatt Sr.
- Hood
- John Zimeas
- Hood
- Bill Zuckert
- Jury Foreman
