Michael Miller and Ralph Votrian in The Invisible Boy (1957)

Philip Abbott and Helen Kleeb in The Invisible Boy (1957)

Philip Abbott in The Invisible Boy (1957)

John O'Malley in The Invisible Boy (1957)

Alvy Moore and Jefferson Searles in The Invisible Boy (1957)

Diana Brewster, Richard Eyer, and Robby the Robot in The Invisible Boy (1957)

Richard Eyer, Helen Kleeb, and Robby the Robot in The Invisible Boy (1957)

Richard Eyer, Jefferson Searles, and Robby the Robot in The Invisible Boy (1957)

Richard Eyer, Than Wyenn, and Robby the Robot in The Invisible Boy (1957)

Richard Eyer, John O'Malley, and Robby the Robot in The Invisible Boy (1957)

Philip Abbott and Richard Eyer in The Invisible Boy (1957)

Philip Abbott, Diana Brewster, and Richard Eyer in The Invisible Boy (1957)

Philip Abbott, Dennis McCarthy, and Harold J. Stone in The Invisible Boy (1957)

Robby the Robot in The Invisible Boy (1957)

Richard Eyer and Robby the Robot in The Invisible Boy (1957)

Philip Abbott, Robert H. Harris, and Harold J. Stone in The Invisible Boy (1957)

Robert H. Harris and Robby the Robot in The Invisible Boy (1957)

Michael Miller, Ralph Votrian, and Robby the Robot in The Invisible Boy (1957)