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

Clint Young

Doorman

David Matthau

Bellboy

James Espinoza

Busboy

Buddy Douglas

Page

Brian Cummings

Autograph Seeker

Bill Kux

Autograph Seeker

Tina Menard

Maid

Lupe Ontiveros

Maid

Dana Plato

Jenny

John Hawker

Sky Cap

Kelly Harmon

Stewardess

Tawny Moyer

Stewardess

Benjie Bancroft

Commuter (uncredited)

James Coburn

Actor in Diana's Movie (uncredited)

Laura Gile

Restaurant Patron (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)