• 
  Drew Barrymore

  Hillary
• 
  Michael Nouri

  Giant
• 
  Susan Blu

  Jazz
• 
  B.J. Ward

  Sparkle/Michelle/Mother
• 
  Howard Morris (I)

  Dragon Head #1
• 
  Jerry Houser

  Giggleby
• 
  Don Messick

  Blunderpuff/Elf
• 
  Didi Conn

  Spice

• 
  Michael Bell

  Freddy Flawless/Frump/Spectre
• 
  Jonathan Winters

  Wishing Well
• 
  Billy Barty

  Troll

• 
  Davis Doi

  art department
• 
  Iwao Takamoto

  art department
• 
  Andrea Romano

  casting director
• 
  Hoyt Curtin

  departament sunet

• 
  Jay Patterson

  miscellaneous crew
• 
  Gil Iverson

  miscellaneous crew
• 
  Chris Otsuki

  miscellaneous crew
• 
  Roy Wilson

  miscellaneous crew
• 
  Hoyt Curtin

  music department
• 
  William Hanna

  producător
• 
  Joseph Barbera

  producător
• 
  Ray McDonald

  producător
• 
  Jean MacCurdy

  production manager