Joey Cramer
David Scott Freeman
保罗·鲁本斯
Max (voice)
维罗尼卡·卡维特
Helen Freeman
克利福·德扬
Bill Freeman
莎拉·洁西卡·帕克
Carolyn McAdams
Matt Adler
Jeff (16 years)
Howard Hesseman
Dr. Louis Faraday
Robert Small
Troy
Jonathan Sanger
Dr. Carr
理查德·利伯蒂
Mr. Howard
Raymond Forchion
Detective Banks
Cynthia Caquelin
Woman Officer
Ted Bartsch
Night Guard Brayton
Brigid Cleary
Technician #2
Michael Strano
Technician #3
Parris Buckner
Scientist #1
Robyn Peterson
Scientist #2
Philip Hoelcher
NASA Officer
胡里奥·奥斯卡·梅乔索
Hangar Guard #1
Butch Raymond
Hangar Guard #2
Chase Randolph
Lieutenant King
John Archie
Agent #1
Tony Calvino
Agent #2
Rusty Pouch
Gas Station Attendant
Robert Goodman
Tourist Man
Peter Lundquist
Newscaster #1
Jill Beach
Newscaster #2
Kenneth Ian Davis
Kid in Mustang
Arnie Ross
NASA Technician
Fritz Bronner
NASA Technician
Albie Whitaker
Jeff 8 year
Albie Whitaker
Jeff 8 year
