Ned Merrill

Burt Lancaster

Acting

Julie Ann Hooper

Janet Landgard

Acting

Shirley Abbott

Janice Rule

Acting

Donald Westerhazy

Tony Bickley

Acting

Peggy Forsburgh

Marge Champion

Acting

Mrs. Halloran

Nancy Cushman

Acting

Howie Hunsacker

Bill Fiore

Acting

Sylvia Finney

Rose Gregorio

Acting

Ticket Seller

David Garfield

Editing

Betty Graham

Kim Hunter

Acting

Howard Graham

Charles Drake

Acting

Chauffeur

Bernie Hamilton

Acting

Mr. Halloran

House Jameson

Acting

Jack Finney

Jimmy Joyce

Acting

Kevin Gilmartin

Michael Kearney

Acting

Stu Forsburgh

Richard McMurray

Acting

Lillian Hunsacker

Jan Miner

Acting

Cynthia

Diana Muldaur

Acting

Vernon

Keri Oleson

Acting

Joan

Joan Rivers

Acting

Mrs. Hammar

Cornelia Otis Skinner

Acting

Henry Biswanger

Dolph Sweet

Acting

Grace Biswanger

Louise Troy

Acting

Helen Westerhazy

Diana Van der Vlis

Acting

Biswangers' Pool Party Guest (uncredited)

Philip Bruns

Acting

Muffie (uncredited)

Alva Celauro

Acting

Man at Pool Party (uncredited)

John Cheever

Writing

Matron at the Biswangers' Pool (uncredited)

Lisa Daniels

Acting

Denny (uncredited)

Hugh Franklin

Acting

Bunkers' Pool Party Guest (uncredited)

John Gerstad

Acting

Lifeguard (uncredited)

Dennis McMullen

Acting

Woman at Pool Party (uncredited)

Eleanor Perry

Writing

Man at Pool Party (uncredited)

Frank Perry

Directing

Enid Bunker (uncredited)

Marilyn Langner

Acting

Bunkers' Pool Party Guest (uncredited)

Ray Mason

Acting