• 
  Basil Dearden

  regizor
• 
  Will Hay

  regizor

• 
  John Dighton

  scenarist
• 
  Reg Groves

  scenarist
• 
  Bernard Miles

  scenarist

• 
  Will Hay

  William Potts / Muller
• 
  Julien Mitchell

  General von Glotz
• 
  Frank Pettingell

  Professor Hoffman

• 
  Charles Hawtrey

  Max
• 
  Peter Croft

  Hans
• 
  Anne Firth

  Lena
• 
  Aubrey Mallalieu

  Rector
• 
  Walter Gotell

  SS Guard
• 
  Raymond Lovell

  Schmidt
• 
  Leslie Dwyer

  German Soldier On Train

• 
  William Hartnell

  German Officer At Station
• 
  Peter Ustinov

  Krauss
• 
  Charles Paton

  Passenger Arrested On Train
• 
  Barry Morse

  Kurt