Barbra Streisand

Character: Judy Maxwell

Ryan O'Neal

Character: Howard Bannister

Madeline Kahn

Character: Eunice Burns

Kenneth Mars

Character: Hugh Simon

Austin Pendleton

Character: Frederick Larrabee

Michael Murphy

Character: Mr. Smith

Philip Roth

Character: Mr. Jones

Sorrell Booke

Character: Harry

Stefan Gierasch

Character: Fritz

Mabel Albertson

Character: Mrs. Van Hoskins

Liam Dunn

Character: Judge Maxwell

John Hillerman

Character: Hotel Manager

George Morfogen

Character: Headwaiter

Graham Jarvis

Character: Bailiff

Randy Quaid

Character: Professor Hosquith

M. Emmet Walsh

Character: Arresting Officer

Kevin O'Neal

Character: Delivery Boy

Eleanor Zee

Character: Banquet Receptionist

Paul Condylis

Character: Room Service Waiter

Fred Scheiwiller

Character: Jewel Thief

Carl Saxe

Character: Jewel Thief

Jack Perkins

Character: Jewel Thief

Paul B. Kipilman

Character: Druggist

Gil Perkins

Character: Jones' Driver

Christa Lang

Character: Mrs. Hosquith

Stan Ross

Character: Musicologist

Peter Eastman

Character: Musicologist

Eric Brotherson

Character: Larrabee's Butler

Elaine Partnow

Character: Party Guest

George Burrafato

Character: Eunice's Cab Driver

Jerry Summers

Character: Smith's Cab Driver

Mark Thompson

Character: Airport Cab Driver

Don Bexley

Character: Skycap

Leonard Lookabaugh

Character: Painter on Roof

Candace Brownell

Character: Ticket Seller

Sean Morgan

Character: Banquet Official

Patricia O'Neal

Character: Lady on Plane

Joe Alfasa

Character: Waiter in Hall

Chuck Holison

Character: Pizza Cook

Cosmo Sardo

Character: Hotel Waiter (uncredited)

Sylvester Stallone

Character: Hotel Guest (uncredited)

Tom Anfinsen

Character: Musicologist (uncredited)