George's Doctor
GUIDO White
Director #2
Frank Gannon
Bruce
R&D Team Leader
NASA Tech
Lightning Lad (voice)
Dressing Room Page, New York
Ratso (voice)
FBI Agent #1
William Daniels
Conference Attendee
Journalist (uncredited)
Ratso (voice)
Ronny
Warm-Up Man
Copy Man
Mr. Hall
Chambers (Head of NASA)
Owen Doyle
Judd
Darryl Nessbaum
Gene Isaacson
Cy Bradstone
Bus Driver
The Thing (voice)
Steven Spielberg (voice)
Jerry
Edward
Stefan Kisic
Gene Rhodes
Ensign Bolobar
Howard Godfrey
Função desconhecida
Ted Duxbury
Lester Dawson
Dr. Kevin Foley
Dr. Laird
Self
