• 
  Clive Donner

  regizor

• 
  Rod Browning

  scenarist

• 
  Peter Ustinov

  Hercule Poirot
• 
  Jean Stapleton

  Ariadne Oliver
• 
  Constance Cummings

  Amy Folliatt
• 
  Nicollette Sheridan

  Hattie Stubbs
• 
  Dean Stapleton

  Ariadne Oliver
• 
  James Gaddas

  Young Foreign Man

• 
  Alan Parnaby

  The Boatman
• 
  Christopher Guard

  Alec Legge
• 
  Susan Wooldridge

  Amanda Brewis
• 
  Joanna Dickens

  3rd Woman
• 
  Jonathan Cecil

  Hastings
• 
  Kenneth Cranham

  Inspector Bland
• 
  Caroline Langrishe

  Sally Legge

• 
  Sandra Dickinson

  Marilyn Gale
• 
  Jeff Yagher

  Eddie South
• 
  Tim Pigott-Smith

  Sir George Stubbs