• 
  John Sturges

  regizor

• 
  Charles Bronson

  Angelo Korvac
• 
  Spencer Tracy

  James P. Curtayne
• 
  Emile Meyer

  Captain Tom Mulvaney
• 
  Richard Anderson

  Jeff Chapman
• 
  Jack Kruschen

  Detectiv
• 
  Ann Doran

  Betty Clark, Policewoman
• 
  Eduardo Ciannelli

  Sol 'Knuckles' Lanzetta

• 
  Ned Glass

  Preliminary Hearing Judge
• 
  Henry O'Neill

  Judge Keating
• 
  Arthur Shields

  Mr. O'Hara
• 
  Frank Sully

  Fishmonger
• 
  Celia Lovsky

  Mrs. Korvac
• 
  Lee Phelps

  Emmett Kimbaugh, Court Bailiff
• 
  Michael Dugan

  Charlie

• 
  Jonathan Cott

  Police Detective in Car
• 
  Don Dillaway

  Morty, Reporter
• 
  Jeff Richards

  Wilson, Ambulance Driver
• 
  John Maxwell

  Thayer Connolly
• 
  Regis Toomey

  Fred Colton, Police Sound Man
• 
  Michael Tolan

  Vincent Korvac
• 
  Brooks Benedict

  jucător
• 
  Pat O'Brien

  Det. Vincent Ricks
• 
  Katherine Warren

  Mrs. William Sheffield
• 
  Harold Miller

  Man at Toby's Eulogy
• 
  Mae Clarke

  Receptionist
• 
  Strother Martin

  Rol de o replică
• 
  William Campbell

  Frank Korvac
• 
  John Hodiak

  District Attorney Louis Barra
• 
  James Arness

  John Fordman 'Johnny' O'Hara
• 
  William Schallert

  Intern with Ambulance
• 
  Diana Lynn

  Virginia 'Ginny' Curtayne
• 
  Bill Fletcher

  Pete Korvac
• 
  Jay C. Flippen

  Sven Norson

• 
  James Basevi

  art director
• 
  Cedric Gibbons

  art director
• 
  Carmen Dragon

  departament sunet
• 
  Helen Ross

  costume
• 
  Helen Rose

  costume
• 
  Gene Ruggiero

  montaj
• 
  Edwin B. Willis

  set decorator
• 
  Douglas Shearer

  sound department
• 
  Warren Newcombe

  special effects
• 
  A. Arnold Gillespie

  special effects
• 
  Eleazar Lipsky

  scriitor