Trailer
Cast
Richard Eyer
Timmie Merrinoe
Alexander Lockwood
Arthur Kelvaney
Gage Clarke
Dr. Bannerman
Helen Kleeb
Miss Vandergrift (uncredited)
Gary Vinson
Young soldier (uncredited)
Marvin Miller
Robby the Robot (voice) (uncredited)
Philip Abbott
Dr. Tom Merrinoe
Diane Brewster
Mary Merrinoe
Than Wyenn
Prof. Zeller
Ralph Votrian
1st Gate Sergeant
Alvy Moore
Scientist (uncredited)
Harold J. Stone
Gen. Swayne
Robert H. Harris
Prof. Frank Allerton
Michael Miller
2nd Gate Sergeant
Rayford Barnes
Capt. McLaren (uncredited)
Robby the Robot
Robby