Générique complet
Aliens from Space
Peter Graves
Doug Martin
James Seay
Colonel Banks
Steve Pendleton
Briggs
Barbara Bestar
Ellen Martin
Shepard Menken
Major Clift
JD
Jack Daly
Power House Guard
RK
Ron Kennedy
Sentry
Ben Welden
Pilot
BW
Burt Welden
Sergeant
Lester Dorr
Station Attendant
RB
Ruth Bennett
Secretary
MS
Mark Scott
Narrator
Frank Gerstle
Dr. Curt Kruger
John Frederick
Deneb /The Tala
RE
Roy Engel
1st Police Dispatcher (uncredited)
