• 
  Joseph Kane

  regizor

• 
  Lee Van Cleef

  Police Sgt. Emmett Lackey
• 
  Warren Stevens

  Stan 'Scarface' Wilbo
• 
  Bess Flowers

  Nightclub Table Extra
• 
  Barry Kelley

  Police Capt. Art Smedley
• 
  Frank Puglia

  Cesar Cipriano
• 
  Sidney Blackmer

  Frank Hobart
• 
  David Brian

  Police Lt. Roy Hargis

• 
  Wally Cassell

  Cipriano's doorman
• 
  Jack Chefe

  Chelner
• 
  Victor Sen Yung

  Hank, Bayliss's Houseboy
• 
  Fred Graham

  Poliţist
• 
  William Henry

  Officer Walt (at murder scene)
• 
  Gilman Rankin

  Fingerprint Cop
• 
  Harold Miller

  Nightclub Table Extra

• 
  Hank Worden

  Les Fuller
• 
  Elisha Cook Jr.

  'Whitey' Pollock

• 
  Frank Arrigo

  art director
• 
  Richard L. Van Enger

  montaj
• 
  R. Dale Butts

  music department
• 
  Joseph Kane

  producător
• 
  George Milo

  set decorator
• 
  John McCarthy Jr.

  set decorator
• 
  Howard Lydecker

  special effects
• 
  W.R. Burnett

  scriitor