Full Cast & Crew

Cast(in credits order) verified as complete  

• 
  Judith Anderson
  ...
  Elizabeth Devlin
• 
  Elizabeth Ashley
  ...
  Sally Devlin
• 
  David McCallum
  ...
  Kenneth Canfield
• 
  Mary Adams
  ...
  The Maid
• 
  Barry Cahill
  ...
  The Sergeant
• 
  Alan Caillou
  ...
  The Police Inspector
• 
  Helmut Dantine
  ...
  Hans Raedler
• 
  Gregory Gaye
  ...
  The Soviet Ambassador
• 
  Larry Gelbman
  ...
  The Manservant
• 
  Lew Horn
  ...
  The Intruder
• 
  Peter Marland-Jones
  ...
  Tichborne
• 
  Donald Moffat
  ...
  John Heywood
• 
  Priscilla Morrill
  ...
  Tatiana Kogan
• 
  Laurence Naismith
  ...
  Lord Pomeroy
• 
  Charles H. Radilak
  ...
  Lancome