• 
  Dora Bryan

  Beautician
• 
  Anthony Newley

  Jimmy Knowles
• 
  Maurice Denham

  Mr. Knowles
• 
  Anthony Steel

  Harris
• 
  James Hayter

  Man with Summons
• 
  Patricia Dainton

  Girl on 'bus
• 
  Edward Rigby

  Harry Denton
• 
  Arthur Hambling

  Policeman (Jack's Flat)

• 
  Linden Travers

  Mary Lamont
• 
  Cyril Chamberlain

  News Reporter
• 
  Philip Stainton

  Detective Inspector
• 
  Russell Waters

  Mr. Robbins
• 
  Dandy Nichols

  Mrs. Marshall
• 
  Ben Williams

  Superintendent in Cells
• 
  Brenda Bruce

  Miss Smith

• 
  Petula Clark

  Sheila Farlaine

• 
  George Provis

  art director
• 
  Stephen Dade

  imagine
• 
  Basil Keys

  second unit director or assist
• 
  Robert Westerby

  scriitor