• 
  George Miller

  regizor

• 
  George Miller

  scenarist

• 
  Nick Nolte

  Augusto Odone
• 
  Susan Sarandon

  Michaela Odone
• 
  Peter Ustinov

  Profesorul Gus Nikolais
• 
  James Rebhorn

  Ellard Muscatine
• 
  Paul Lazar

  Professor Duncan
• 
  Peter Mackenzie

  Immunosuppression Doctor

• 
  Laura Linney

  Young Teacher
• 
  Becky Ann Baker

  Pellerman's Secretary
• 
  Elizabeth Daily

  Lorenzo Played
• 
  Angus Barnett

  Suddaby's Junior Manager
• 
  Amelia Campbell

  Murphy Family Played
• 
  Neri Kyle Tannenbaum

  Female Lab Voice
• 
  Justin Isfeld

  Special Child

• 
  LaTanya Richardson Jackson

  Nurse Ruth
• 
  Rocco Sisto

  Murphy Family Played
• 
  Kathleen Wilhoite

  Deirdre Murphy
• 
  Gerry Bamman

  Doctor Judalon
• 
  Margo Martindale

  Wendy Gimble
• 
  Sandy Gore

  Murphy Family Played
• 
  Mary Pat Gleason

  The Librarian
• 
  Keith Reddin

  Murphy Family Played
• 
  Jennifer Dundas

  Nurse Nancy Jo
• 
  Ann Dowd

  Pediatrician
• 
  Maduka Steady

  Omuori
• 
  William Cameron

  Pellerman
• 
  Ann Hearn

  Loretta Muscatine
• 
  Don Suddaby

  Himself
• 
  Mary Wakio

  Comorian Teacher
• 
  Colin Ward

  Jake Gimble