A suburban architect loves his wife but is bored with his marriage and with his work, so he takes up with the neglected, married beauty who lives down the street.
Kirk Douglas
as Larry Coe
Kim Novak
as Margaret 'Maggie' Gault
Barbara Rush
as Eve Coe
Ernie Kovacs
as Roger Altar
Walter Matthau
as Felix Anders
Virginia Bruce
as Mrs. Wagner
John Bryant
as Ken Gault
Kent Smith
as Stanley Baxter
Helen Gallagher
as Betty Anders
Roberta Shore
as Lindy, the Babysitter
Nancy Kovack
as Marcia
Sue Ane Langdon
as Daphne
