Forbidden Zone

A mysterious door in the basement of the Hercules house leads to the Sixth Dimension by way of a gigantic set of intestine. When Frenchy slips through the door, King Fausto falls in love with her. The jealous Queen Doris takes Frenchy prisoner, and it is up to the Hercules family and friend Squeezit Henderson to rescue her.

• 
  Richard Elfman

• 
  Hervé Villechaize
  King Fausto of the Sixth Dimension
• 
  Susan Tyrrell
  Queen Doris of the Sixth Dimension
• 
  Matthew Bright
  Squeezit & René Henderson
• 
  Gene Cunningham
  Pa Hercules
• 
  Marie-Pascale Elfman
  Susan B. "Frenchie" Hercules
• 
  Virginia Rose
  Ma Hercules
• 
  Phil Gordon
  Flash Hercules
• 
  Hyman Diamond
  Grampa Hercules
• 
  Brian Routh
  Harry Kipper
• 
  Martin von Haselberg
  Harry Kipper
• 
  Jan Stuart Schwartz
  Bust Rod, the Servant Frog
• 
  Gisele Lindley
  The Princess
• 
  Kedric Wolfe
  Human Chandelier / Miss Feldman, the School Teacher
• 
  Viva
  Ex-Queen
• 
  Joe Spinell
  Drunken Sailor
• 
  Danny Elfman
  Satan
• 
  Richard Elfman
  Masseur