Walter MatthauJoseph P. Kotcher Deborah WintersErica Herzenstiel Felicia FarrWilma Kotcher Charles AidmanGerald Kotcher Donald KowalskiDuncan Kotcher Dean KowalskiDuncan Kotcher Jessica RainsDr. McKernan Darrell LarsonVincent Perrin Amzie StricklandFilm Narrator Larry LinvillePeter Stiel Janya BrauntMrs. Pugh (uncredited) Dee CarrollDorothy Ballinger (uncredited) Bob HarksShopper (uncredited) Jason KarpfTrick-or-Treater (uncredited) Jack LemmonSleeping Bus Passenger (uncredited) / Regissør Jack LemmonSleeping Bus Passenger (uncredited) / Regissør William KiernanSet Decoration Richard H. KlineDirector Of Photography Connie AndersonWardrobe Supervisor John A. AndersonCostume Design Charles DismukesAssisterende regissør Harry F. HoganAssisterende regissør Jeremy LepardAdditional Editing / Visual Effects Irving RosenblumAssistant Editor Richard PortmanRecording Supervision Frank E. WarnerSound Effects Leon ChooluckProduction Supervisor 
