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