• 
  Sidney J. Furie

  regizor

• 
  Bill Canaway

  scenarist

• 
  Michael Caine

  Harry Palmer
• 
  Nigel Green

  Major Dalby
• 
  Guy Doleman

  Colonel Ross
• 
  Sue Lloyd

  Jean Courtney
• 
  Anthony Baird

  Raid Sergeant
• 
  Pauline Winter

  Charlady

• 
  Oliver MacGreevy

  Housemartin
• 
  Gordon Jackson

  Carswell
• 
  Michael Scott

  Harry Palmer
• 
  Tony Caunter

  O.N.I. man
• 
  Freda Bamford

  Alice
• 
  Thomas Baptiste

  Barney - American Agent
• 
  Anthony Blackshaw

  Edwards

• 
  Frank Gatliff

  Bluejay
• 
  David Glover

  Chilcott-Oakes
• 
  Nigel Green

  Major Dalby
• 
  Stanley Meadows

  Inspector Pat Keightley
• 
  Barry Raymond

  Gray
• 
  Aubrey Richards

  Dr. Radcliffe

• 
  Len Deighton

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