The Invisible Boy

Richard Eyer

as

Timmie Merrinoe

Philip Abbott

as

Dr. Tom Merrin...

Diane Brewster

as

Mary Merrinoe

Harold J. Stone

as

Gen. Swayne

Robert H. Harr...

as

Prof. Frank Al...

Dennis McCarthy

as

Col. Macklin

Alexander Lock...

as

Arthur Kelvaney

John O'Malley

as

Prof. Baine

Gage Clarke

as

Dr. Bannerman

Than Wyenn

as

Prof. Zeller

Jefferson Dudl...

as

Prof. Foster

Alfred Linder

as

Martin / Compu...

Ralph Votrian

as

1st Gate Serge...

Michael Miller

as

2nd Gate Serge...

Rayford Barnes

as

Capt. McLaren ...

Helen Kleeb

as

Miss Vandergri...

Alvy Moore

as

Scientist (unc...

Gary Vinson

as

Young soldier ...

Marvin Miller

as

Robby the Robo...