Professor Leaf, an absent-minded poet with a prejudice against the sciences, is forced to face the fact that his son is a math prodigy with little artistic talent of his own.
James Stewart
as Professor Robert Leaf
Fabian
as Kenneth 'Kenny' Taylor
Glynis Johns
as Vina Leaf
Cindy Carol
as Pandora 'Panny' Leaf
Bill Mumy
as Erasmus 'Ras' Leaf
John Williams
as Peregrine Upjohn
Brigitte Bardot
as Brigitte Bardot
Jack Kruschen
as Doctor Volker
Charles Robinson
as George
Howard Freeman
as Dean Sawyer
Jane Wald
as Terry, George's Wife
James Brolin
as Student at Leaf Rally
