• 
  Steven Spielberg

  regizor

• 
  Tina Lanser

  Maid
• 
  Lucky Lohr

  Howard Richards
• 
  Warner Marshall

  Captain Lewis
• 
  Carolyn Owen

  Mrs. Whitney - Lisa's Mother
• 
  Robert Robyn

  Tony Karcher
• 
  Nancy Spielberg

  Lisa
• 
  Beth Weber

  Debbie Karcher

• 
  Charles Emery

  Prof Schnieder - German Scientist (as Chuck Emery)
• 
  Haven Peters

  a Doctor
• 
  Chuck Case

  Teenage Boy
• 
  Chip Parker

  Jed Landry
• 
  Deedee Pisani

  Teenage Girl
• 
  Margaret Peyou

  Helen Richards
• 
  Sherry Nalder

  Secretary

• 
  Steven Spielberg

  montaj
• 
  Anne Spielberg

  miscellaneous crew
• 
  Steven Spielberg

  scriitor