• 
  Martyn Friend

  regizor

• 
  T.R. Bowen

  scenarist

• 
  Joan Hickson

  Miss Jane Marple
• 
  John Hallam

  Cedric Crackenthorpe
• 
  Juliette Mole

  Anna Stravinska
• 
  David Beames

  Bryan Eastley
• 
  Maurice Denham

  Luther Crackenthorpe
• 
  Jean Boht

  Madame Joliet

• 
  Joanna David

  Emma Crackenthorpe
• 
  Ian Brimble

  Detective Sergeant Lake
• 
  Daniele Stroppa

  James Stoddart-West
• 
  David Horovitch

  Detective Inspector Slack
• 
  Nicholas Blane

  Paddington Porter