Burt LancasterNed Merrill Janet LandgardJulie Ann Hooper Janice RuleShirley Abbott Tony BickleyDonald Westerhazy Marge ChampionPeggy Forsburgh Nancy CushmanMrs. Halloran Bill FioreHowie Hunsacker Rose GregorioSylvia Finney David GarfieldTicket Seller Charles DrakeHoward Graham House JamesonMr. Halloran Michael KearneyKevin Gilmartin Richard McMurrayStu Forsburgh Jan MinerLillian Hunsacker Cornelia Otis SkinnerMrs. Hammar Dolph SweetHenry Biswanger Louise TroyGrace Biswanger Diana Van der VlisHelen Westerhazy Philip BrunsBiswangers' Pool Party Guest (uncredited) Alva CelauroMuffie (uncredited) John CheeverMan at Pool Party (uncredited) / Short Story Lisa DanielsMatron at the Biswangers' Pool (uncredited) Hugh FranklinDenny (uncredited) John GerstadBunkers' Pool Party Guest (uncredited) Dennis McMullenLifeguard (uncredited) Eleanor PerryWoman at Pool Party (uncredited) / Screenplay Frank PerryMan at Pool Party (uncredited) / Director / Producer Marilyn LangnerEnid Bunker (uncredited) Ray MasonBunkers' Pool Party Guest (uncredited) Frank PerryMan at Pool Party (uncredited) / Director / Producer Eleanor PerryWoman at Pool Party (uncredited) / Screenplay Sam SpiegelExecutive Producer Peter DohanosArt Direction Felix TrimboliSecond Unit Director Of Photography David L. QuaidDirector Of Photography Enrico A. CorteseMakeup Artist Clay LambertMakeup Artist Anna Hill JohnstoneWardrobe Designer Michael HertzbergAssistant Director Ted ZacharySecond Assistant Director Barbara RobinsonScript Supervisor Sydney PollackCo-Director Marvin HamlischOriginal Music Composer Willard W. GoodmanSound Mixer Jack FitzstephensSound Editor Joseph MandukeExecutive In Charge Of Production Florence NerlingerProduction Assistant John CheeverMan at Pool Party (uncredited) / Short Story 
