12-year-old David is accidentally knocked out in the forest near his home, but when he awakens eight years have passed. His family is overjoyed to have him back, but is just as perplexed as he is that he hasn't aged. When a NASA scientist discovers a UFO nearby, David gets the chance to unravel the mystery and recover the life he lost.
Joey Cramer
as David Scott Freeman
Paul Reubens
as Max (voice)
Veronica Cartwright
as Helen Freeman
Cliff DeYoung
as Bill Freeman
Sarah Jessica Parker
as Carolyn McAdams
Matt Adler
as Jeff (16 years)
Howard Hesseman
as Dr. Louis Faraday
Robert Small
as Troy
Jonathan Sanger
as Dr. Carr
Richard Liberty
as Mr. Howard
Raymond Forchion
as Detective Banks
Cynthia Caquelin
as Woman Officer
