• 
  Ronald Neame

  regizor

• 
  Bryan Forbes

  scenarist
• 
  Brian Garfield

  scenarist

• 
  Herbert Lom

  Yaskov
• 
  Walter Matthau

  Kendig
• 
  Sam Waterston

  Cutter
• 
  Ned Beatty

  Myerson
• 
  Glenda Jackson

  Isobel von Schonenberg

• 
  George Pravda

  Saint Breheret
• 
  Allan Cuthbertson

  Chartermain
• 
  Ray Charleson

  Clausen
• 
  Anne Haney

  Mrs. Myerson
• 
  Joe Dorsey

  Gardian
• 
  Severn Darden

  Maddox
• 
  Terry Beaver

  Tobin

• 
  Susan Engel

  Westlake's Receptionist
• 
  Michael Cronin

  Policeman #2
• 
  George Baker

  Westlake
• 
  Mike Gwilym

  Alfie
• 
  Jacquelyn Hyde

  Realtor
• 
  David Matthau

  Ross
• 
  Ivor Roberts

  Ludlum
• 
  Lucy Saroyan

  Carla
• 
  Christopher Driscoll
• 
  Roy Sampson
• 
  Douglas Dirkson
• 
  Randal Patrick
• 
  Candice Howard
• 
  Yolanda King
• 
  Anthony Carrick
• 
  Osman Ragheb
• 
  Jeremy Young
• 
  Sally Nesbitt
• 
  Joanna McCallum
• 
  Laura Whyte
• 
  Larry Larson
• 
  Richard Moore
• 
  Philip Voss
• 
  Anthony Carrick

  Salesman in Electric Shop
• 
  Jack May

  Isobel von Schonenberg
• 
  George Baker

  Westlake

• 
  Jonathan Bernstein

  producător
• 
  Brian Garfield

  producător
• 
  Ely A. Landau

  producător
• 
  Arthur Ibbetson

  imagine
• 
  Carl Kress

  montaj
• 
  Ian Fraser (I)

  coloană sonoră
• 
  Brian Garfield

  după un roman de
• 
  William J. Creber

  design de producţie