• 
  Rex Harrison

  William Egerton
• 
  Cecil Parker

  Llewellyn
• 
  Nicole Maurey

  Lola
• 
  George Cole (I)

  Luigi Sopranelli
• 
  George Woodbridge

  Old Bailey warder
• 
  Eric Pohlmann

  Papa Sopranelli
• 
  Charles Lloyd Pack

  Solicitor
• 
  Michael Ripper

  Left luggage attendant

• 
  Guy Deghy

  Stromboli
• 
  Noel Hood

  Gladys
• 
  Eric Berry

  Prosecuting counsel
• 
  Leslie Weston

  Prison jailer
• 
  Alfred Burke

  hamal
• 
  Michael Hordern

  Judecător
• 
  Margaret Leighton

  Miss Chesterman

• 
  Kay Kendall

  Monica Hathaway
• 
  Raymond Huntley

  J.F. Hassett
• 
  Carey Harrison

  William Egerton
• 
  Arnold Diamond

  Car loan manager