作者 Mark H. Baker

导演 Randal Kleiser

David Scott Freeman Joey Cramer

Max (voice) 保罗·鲁本斯

Helen Freeman 维罗尼卡·卡维特

Bill Freeman 克利福·德扬

Carolyn McAdams 莎拉·洁西卡·帕克

Jeff (16 years) Matt Adler

Dr. Louis Faraday Howard Hesseman

Troy Robert Small

Dr. Carr Jonathan Sanger

Mr. Howard 理查德·利伯蒂

Detective Banks Raymond Forchion

Woman Officer Cynthia Caquelin

Night Guard Brayton Ted Bartsch

Technician #2 Brigid Cleary

Technician #3 Michael Strano

Scientist #1 Parris Buckner

Scientist #2 Robyn Peterson

NASA Officer Philip Hoelcher

Hangar Guard #1 胡里奥·奥斯卡·梅乔索

Hangar Guard #2 Butch Raymond

Lieutenant King Chase Randolph

Agent #1 John Archie

Agent #2 Tony Calvino

Gas Station Attendant Rusty Pouch

Tourist Man Robert Goodman

Newscaster #1 Peter Lundquist

Newscaster #2 Jill Beach

Kid in Mustang Kenneth Ian Davis

NASA Technician Arnie Ross

NASA Technician Fritz Bronner

Jeff 8 year Albie Whitaker

Observation Guard Tony Tracy