• 
  Sidney Gilliat

  regizor

• 
  Richard Attenborough

  Percy Boon
• 
  Hugh Griffith

  Headlam Fynne
• 
  Maurice Denham

  Jack Rufus
• 
  Cecil Trouncer

  Mr. Henry Wassall
• 
  Wylie Watson

  Mr. Josser
• 
  Eleanor Summerfield

  The Blonde
• 
  Ewen Solon

  Funcţionar

• 
  Joyce Carey

  Mrs. Vizzard
• 
  Aubrey Dexter

  Mr. Battlebury
• 
  Cyril Chamberlain

  Detective Sergeant Wilson
• 
  Frank Ling

  Mechanic
• 
  Russell Waters

  Clerk of the Court
• 
  John Gregson
• 
  Arthur Lowe

  Commuter on Train

• 
  Sydney Tafler

  Nighclub Receptionist
• 
  Leo Genn

  Narrator, introduction
• 
  Gladys Henson

  Mrs. Boon
• 
  Alastair Sim

  Mr. Squales
• 
  Fay Compton

  Mrs. Josser

• 
  Roy Oxley

  art director
• 
  Wilkie Cooper

  imagine
• 
  Benjamin Frankel

  departament sunet
• 
  Beatrice Dawson

  costume
• 
  Thelma Connell

  montaj
• 
  Frank Launder

  producător
• 
  Sidney Gilliat

  producător
• 
  Benjamin Frankel

  Soundtrack
• 
  Peter Davies

  sound department
• 
  Norman Collins

  scriitor
• 
  Sidney Gilliat

  scriitor