Jane Fonda

Hannah Warren

Alan Alda

Bill Warren

Maggie Smith

Diana Barrie

Michael Caine

Sidney Cochran

Walter Matthau

Marvin Michaels

Elaine May

Millie Michaels

Herb Edelman

Harry Michaels

Denise Galik

Bunny

Richard Pryor

Dr. Chauncey Gump

Bill Cosby

Dr. Willis Panama

Gloria Gifford

Lola Gump

Sheila Frazier

Bettina Panama

Gino Ardito

Plumber

David Matthau

Bellboy

James Espinoza

Busboy

Buddy Douglas

Page

Armand Cerami

Charley

Brian Cummings

Autograph Seeker

Bill Kux

Autograph Seeker

Tina Menard

Maid

Lupe Ontiveros

Maid

Bert May

Waiter

Army Archerd

Army Archerd

Christopher Pennock

Policeman

Dana Plato

Jenny

Kelly Harmon

Stewardess

Tawny Moyer

Stewardess

James Coburn

Actor in Diana's Movie (uncredited)

Bob Harks

Plane Passenger (uncredited)

Paul LeClair

Restaurant Patron (uncredited)

Leoda Richards

Restaurant Patron (uncredited)

Stan Rodarte

Dancer (uncredited)

Arthur Tovey

Restaurant Patron (uncredited)