• 
  Ralph Thomas

  regizor

• 
  Dennis Price

  Lord Byron
• 
  David Tomlinson

  Nick Martin
• 
  Glynis Johns

  Miranda Trewella
• 
  Henry Kendall

  Lord Bruce Carlton
• 
  Anthony Steel
• 
  Wilfrid Hyde-White

  Dr. B. Jekyll / Mr. Hyde
• 
  Basil Radford

  Cameo

• 
  George Benson

  Temporary Waiter
• 
  Colin Gordon

  Chadbeater Longwick
• 
  Michael Medwin

  Man giving BBC Boxing talk
• 
  Carol Marsh

  Susan Graham
• 
  Kenneth Griffith

  Nick Martin's BBC collegue
• 
  Valentine Dyall

  Man telling story at BBC
• 
  Jimmy Edwards

  Dr. James Edwards

• 
  Harry Secombe

  Alf
• 
  Zena Marshall

  Giselle

• 
  Jack Asher

  imagine
• 
  George Provis

  design de producţie
• 
  Terry-Thomas

  Himself
• 
  Jan Read

  scriitor