Don't Lose Your Head

Amidst the French revolution, Citizen Robespierre is beheading the aristocracy! When word gets to England, noblemen Sir Rodney Ffing and Lord Darcy Pue take it upon themselves to aid their French counterparts. Sir Rodney is a master of disguise, and becomes 'The Black Fingernail' scourge of Camembert and Bidet, leaders of the French secret police.

• 
  Gerald Thomas
• 
  Jack Causey

• 
  Sidney James
  Sir Rodney Ffing, the Black Fingernail
• 
  Kenneth Williams
  Citizen Camembert
• 
  Jim Dale
  Lord Darcy Pue
• 
  Charles Hawtrey
  Duc de Pommfrit
• 
  Peter Butterworth
  Citizen Bidet
• 
  Joan Sims
  Désirée Dubarry
• 
  Dany Robin
  Jacqueline
• 
  Peter Gilmore
  Citizen Robespierre
• 
  Marianne Stone
  Landlady
• 
  Michael Ward
  Henri
• 
  Leon Greene
  Malabonce
• 
  David Davenport
  Sergeant
• 
  Richard Shaw
  Captain of Soldiers
• 
  Valerie Van Ost
  Second Lady / Girl at Execution
• 
  Jennifer Clulow
  First Lady
• 
  Jacqueline Pearce
  Third Lady
• 
  Lewis Alexander
  Citizen (uncredited)
• 
  Patrick Allen
  Narrator (voice) (uncredited)
• 
  Peter Avella
  Citizen (uncredited)
• 
  Alan Bennett
  Soldier (uncredited)