Son of Flubber › Cast
Fred MacMurray
Prof. Ned Brainard
Keenan Wynn
Alonzo P. Hawk
Tommy Kirk
Biff Hawk
Elliott Reid
Prof. Shelby Ashton
Leon Ames
President Rufus Daggett
Ed Wynn
A.J. Allen
Ken Murray
Mr. Hurley
Charlie Ruggles
Judge Murdock
William Demarest
Mr. Hummel
Paul Lynde
Sportscaster
Bob Sweeney (actor and director)
Mr. Harker
Edward Andrews
Defense Secretary