Calificación
Reparto

Thomas F. Wilson
Ed Klingbottom

Karim Prince
Roy Dubro

M. Emmet Walsh
Stanley

Brion James
Air Force

Wigald Boning
Dr. Strangemeister

Ben Stein
Men in Strangemeister's Head

George Kennedy
Army

Donna D'Errico
Press Secretary

Barry Bostwick
President Smith

Rodger Halston
Glaxxon

Don Stroud
Old Bob

John Bishop
G-Man

Patricia Elliott
Girl Scout Leader

Melissa Rivers
Female Reporter #1

Dave Fennoy
Glaxxon (voice)

Dee Bradley Baker
Subordinate Alien (voice)