• 
  Mario Andreacchio

  regizor

• 
  John Goodman

  Voice of Mac
• 
  Jason Robards

  Grandpa Ben Girdis
• 
  Deborra-Lee Furness

  Beth Girdis
• 
  Penny Everingham

  Nurse Gimlet
• 
  Joe Petruzzi

  Rick Girdis
• 
  Jamie Croft

  Sam Girdis
• 
  John Waters

  Dr. Lance Hagen

• 
  David Vallon

  Headmaster
• 
  Robert Coleby

  Mr. St. John

• 
  David Foreman

  imagine
• 
  Bill Conti

  departament sunet
• 
  Paul 'Salty' Brincat

  sound department
• 
  Peter Smith

  sound department
• 
  Danny Baldwin

  cascador

• 
  Craig M. Saavedra

  mulţumiri