• 
  Robert Hamer

  regizor

• 
  John Mills

  Phillip Davidson
• 
  Laurence Naismith

  Hasbury
• 
  Arthur Mullard

  Poliţist
• 
  Elizabeth Sellars

  Fay Lowther
• 
  Harold Lang

  Boyd's chauffeur
• 
  Thora Hird

  Mrs. Pewsley
• 
  John Chandos

  Boyd

• 
  Russell Waters

  Scotson
• 
  Geoffrey Keen

  Craig
• 
  Ernest Clark

  Proscecuting Councel
• 
  Fred Johnson

  Şofer
• 
  Denis Shaw

  Shaw
• 
  Vida Hope

  Alice Gedge
• 
  John Horsley

  Bletchley

• 
  Alex Vetchinsky

  art director
• 
  John Alcott

  camera and electrical departme
• 
  Harry Waxman

  imagine
• 
  William Alwyn

  departament sunet
• 
  Derek Armstrong (I)

  editorial department
• 
  Anthony Harvey

  editorial department
• 
  Barbara Cole

  miscellaneous crew
• 
  Earl St. John

  producător
• 
  Hugh Stewart

  producător
• 
  Robert Asher

  second unit director or assist
• 
  Winston Ryder

  sound department
• 
  C.C. Stevens

  sound department
• 
  Bill Warrington

  special effects
• 
  Howard Clewes

  scriitor
• 
  Frank Harvey

  scriitor
• 
  Robert Hamer

  scriitor