Dudley Moore

Character: Rob Salinger

Amy Irving

Character: Maude Salinger

Ann Reinking

Character: Micki Salinger

Richard Mulligan

Character: Leo Brody

George Gaynes

Character: Dr. Eugene Glztszki

Wallace Shawn

Character: Dr. Elliot Fibel

John Pleshette

Character: Hap Ludlow

H.B. Haggerty

Character: Barkhas Guillory

Lu Leonard

Character: Nurse Mary Verbeck

Priscilla Pointer

Character: Diana Hutchison

Robert Symonds

Character: Ezra Hutchison

George Coe

Character: Governor Lanford

Gustav Vintas

Character: Dr. Kondoleon

Ken Olfson

Character: Interior Decorator

Philippe Denham

Character: TV Cameraman

Emma Walton Hamilton

Character: Maude's Nurse

Ruth Silveira

Character: Micki's Nurse

Jack 'Wildman' Armstrong

Character: Self

André Roussimoff

Character: Self

John Minton

Character: Self

Luke Scarpa

Character: Self

John J. Flynn Jr.

Character: Madman O'Rourke

Gene LeBell

Character: Wrestling Referee

Wiley Harker

Character: Oliver Cushing III

Tina Theberge

Character: Maid of Honor

Jim Giggins

Character: Newscaster

Roger Rose

Character: Newscaster

Tiiu Leek

Character: Newscaster

Jamie Abbott

Character: Frank Lanford

Christa Denton

Character: Alice Lanford

Robby Kiger

Character: Ehren Lanford

Paul Bright

Character: Teenager on Bike

Robert Nadder

Character: Geologist

Hanna Landy

Character: Admissions Clerk

Billy Beck

Character: Finn

Lou Felder

Character: Sales Clerk

Virginia Kiser

Character: Mrs. Lanford

Jerry Martin

Character: Security Guard

Gerry Gibson

Character: Ben Sitkowitz

Edith Fields

Character: Valerie Sitkowitz

Arthur Lessac

Character: Bailiff

Ed Call

Character: Campaign Manager