George O'Hanlon, Jr.Malcolm Edith AtwaterMrs. Pendleton Marijane MaricleMiss Picard Hope SummersBiology Teacher Darrell ZwerlingDr. Madden James BrodheadSt. Ambrose Headmaster Diana WebsterMrs. Clairmont Ron KolmanJamie Clairmont Bob HarksParty Guest (uncredited) Charles PierceSet Decoration Peter WooleyArt Direction Jules BrennerDirector Of Photography Leslie MoultonAssistant Director Trainee Jerry MacDonaldMusic Editor 
