Son of Flubber

Fred MacMurray

Ned Brainard

Nancy Olson

Betsy Brainard

Keenan Wynn

Alonzo P. Hawk

Tommy Kirk

Biff Hawk

艾德·韋恩

A.J. Allen

Charles Ruggles

Judge Murdock

Leon Ames

Rufus Daggett

Ken Murray

Mr. Hurley

William Demarest

Mr. Hummel

Paul Lynde

Sportscaster

Elliott Reid

Shelby Ashton

Bob Sweeney

Mr. Harker