• 
  Mario Zampi

  regizor

• 
  Dennis Price

  Nigel Dennis
• 
  Peter Sellers

  Sonny MacGregor
• 
  Arnold Marl

  Scientist
• 
  Gibb McLaughlin

  Old man in TV show audience
• 
  Shirley Eaton

  Melissa Right
• 
  Wally Patch

  Fred - paunchy old man
• 
  Ronald Adam

  Chemist

• 
  Michael Ripper

  J.E. Freeman - Greengrocer
• 
  George Benson

  Fotograf
• 
  Moultrie Kelsall

  Mactavish
• 
  John Stuart

  Detectiv
• 
  Kenneth Griffith

  hamal
• 
  Joan Sims

  Ethel Ransom
• 
  Jerold Wells

  1st Irishman

• 
  Andy Ho

  Chinese man in pub
• 
  Miles Malleson

  Rev. Cedric Bastable
• 
  Wilfrid Lawson

  Walter, Contestant in T.V. Show
• 
  Terry-Thomas

  Lord Henry Mayley

• 
  Gerry Turpin

  camera and electrical departme
• 
  Stanley Pavey

  imagine
• 
  Bill Lewthwaite

  montaj
• 
  Stuart Freeborn

  make-up department
• 
  Mario Zampi

  producător
• 
  Malcolm Cooke

  sound department
• 
  Michael Pertwee

  scriitor