Jack Lemmon

Victor Clooney

Walter Matthau

Trabucco

Paula Prentiss

Celia Clooney

Klaus Kinski

Dr. Hugo Zuckerbrot

Dana Elcar

Capt. Hubris

Miles Chapin

Eddie, the Bellhop

Michael Ensign

Assistant Manager

Joan Shawlee

Receptionist

Fil Formicola

Rudy 'Disco' Gambola

C.J. Hunt

Kowalski

Bette Raya

Mexican Maid

Ronnie Sperling

Hippy Husband

Suzie Galler

Pregnant Wife

John Schubeck

Newscaster

Ed Begley Jr.

Lieutenant #1

Frank Farmer

Lieutenant #2

Tom Kindle

Highway Patrolman #1

Biff Manard

Highway Patrolman #2

Charlotte Stewart

Nurse

Neile Adams

Saleswoman

Myrna Dell

Cashier

Gene Price

News Announcer

Ben Lessy

Barney Pritzig

Patti Jerome

Matron

Gary Allen

Man in Robe

Frances Bay

Female Patient

Dean Bruce

Policeman

Rod Gist

Policeman

Steve Hershon

Policeman

John Cutler

Orderly

Billy Beck

Gentleman

David Carlile

Reporter #1

Archie Lang

Reporter #2

Regina Leeds

Reporter #3

Frank Dent

Reporter #4

Timothy Sullivan

SWAT Team Member

Troy Melton

Leopold Schuster

June Smaney

Housewife

Lorna Thayer

Lady

Jennifer Fajardo

Polynesian Girl

Patrick Bishop

Native

Wendell Titcomb

Native

Billy Wilder

Director

Deborah A. Dell'Amico

Second Assistant Director

Lynn Guthrie

Unit Production Manager

Francis Veber

Theatre Play

Ron Snyder

Makeup Artist

Stephen Abrums

Makeup Artist

Gary Daigler

First Assistant Director

Lynn Guthrie

Second Unit Director

Dorothea Long

Hairstylist

Maurice Marks

Second Assistant Director

Billy Wilder

Writer

Lalo Schifrin

Original Music Composer

Harry Stradling Jr.

Director of Photography

Charles Matthau

Associate Producer

Pamela Basker

Casting

Argyle Nelson Jr.

Editor

Jay Weston

Producer

Alain Bernheim

Executive Producer

Daniel A. Lomino

Production Design

Fern Champion

Casting

Cloudia Rebar

Set Decoration

I. A. L. Diamond

Writer