• 
  Douglas Hickox

  regizor

• 
  Stanley Mann

  scenarist

• 
  Vincent Price

  Edward Lionheart
• 
  Diana Rigg

  Edwina Lionheart
• 
  Ian Hendry

  Peregrine Devlin
• 
  Robert Coote

  Oliver Larding
• 
  Harry Andrews

  Trevor Dickman
• 
  Charles Gray

  Solomon Psaltery

• 
  Diana Dors

  Maisie Psaltry
• 
  Ian Hendry (I)

  Peregrine Devlin
• 
  Dennis Price

  Hector Snipe
• 
  Jack Hawkins

  Solomon Psaltery
• 
  Milo O'Shea

  Inspector Boot
• 
  Arthur Lowe

  Horace Sprout
• 
  Madeline Smith

  Rosemary

• 
  Eric Sykes

  Sergeant Dogge
• 
  Joan Hickson

  Mrs. Sprout
• 
  Renee Asherson

  Mrs. Maxwell
• 
  Michael Hordern

  George Maxwell
• 
  Coral Browne

  Miss Chloe Moon
• 
  Robert Morley

  Meredith Merridew