

"From out of space...A warning and an ultimatum."
An alien and a robot land on Earth after World War II and tell mankind to be peaceful or face destruction.
Klaatu / Mr. Carpenter

Helen Benson

Bobby Benson

Prof. Jacob Barnhardt

Tom Stevens

Gort

General Cutler

Mrs. Crockett

Mr. Harley

Mrs. Barley

George Barley

Mr. Krull

Hilda
Elmer Davis
H. V. Kaltenborn
Drew Pearson
Gabriel Heatter (voice)
Lieutenant in Charge of Landing Site

Army Dr. White
Balding Army Doctor
Army Examining Doctor

Radio Interviewer at Landing Site
Brady

M.P. Captain at Barnhardt's

Conference Colonel Ryder

Margaret

Mr. Bleeker

Zone Five Lieutenant Colonel

The Cab Driver

Sammy
Lady Outside Jewelry Store

Government Man (uncredited)

Radar Operator
Indian Newscaster
British Newscaster
Sentry (deleted scene)

Scientific Delegate
British Radio Announcer
Radio Announcer (voice)
Radio Operator (uncredited)
