Jack Lemmon as Harry Stoner

Jack Gilford as Phil Greene

Laurie Heineman as Myra

Norman Burton as Fred Mirrell

Patricia Smith as Janet Stoner

Thayer David as Charlie Robbins

William Hansen as Meyer

Harvey Jason as Rico

Liv Lindeland as Ula

Lara Parker as Margo Duka

Eloise Hardt as Jackie

Janina as Dusty

Ned Glass as Sid Fivush

Pearl Shear as Cashier

Biff Elliot as Tiger Petitioner

Madeline Lee as Receptionist

Ben Freedman as Taxi Driver

Leoda Richards as Woman at Buyers' Show