• 
  Don Siegel

  regizor

• 
  Peter Milne

  scenarist

• 
  Sydney Greenstreet

  George Edward Grodman
• 
  Peter Lorre

  Victor Emmric
• 
  Joan Lorring

  Lottie Rawson
• 
  Clyde Cook

  Barney Cole
• 
  William H. O'Brien

  Constable
• 
  Crauford Kent

  Professional Man

• 
  Howard Davies

  Old Gentleman
• 
  Olaf Hytten

  Sergent
• 
  Reginald Sheffield

  Chaplain
• 
  Colin Kenny

  Sergent
• 
  George Coulouris

  Supt. John R. Buckley
• 
  Billy Bletcher

  Gravedigger
• 
  George Kirby

  Grocer

• 
  Arthur Shields

  Rev. Holbrook
• 
  Holmes Herbert

  Sir William Dawson
• 
  Paul Cavanagh

  Clive Russell
• 
  Frank Hagney

  Ex-Pugilist Juryman
• 
  Al Ferguson

  Plainclothesman
• 
  Creighton Hale

  Reporter
• 
  Rosalind Ivan

  Mrs. Vicky Benson
• 
  Leo White

  Cabbie
• 
  Harry Cording

  Tough Englishman
• 
  Eric Wilton

  Reporter
• 
  Fernanda Eliscu

  French Housekeeper
• 
  Ian Wolfe

  Jury Foreman