Jack Lemmon

Character: Victor Clooney

Walter Matthau

Character: Trabucco

Paula Prentiss

Character: Celia Clooney

Klaus Kinski

Character: Dr. Hugo Zuckerbrot

Dana Elcar

Character: Capt. Hubris

Miles Chapin

Character: Eddie, the Bellhop

Michael Ensign

Character: Assistant Manager

Joan Shawlee

Character: Receptionist

Fil Formicola

Character: Rudy 'Disco' Gambola

C.J. Hunt

Character: Kowalski

Bette Raya

Character: Mexican Maid

Ronnie Sperling

Character: Hippy Husband

Suzie Galler

Character: Pregnant Wife

John Schubeck

Character: Newscaster

Ed Begley Jr.

Character: Lieutenant #1

Frank Farmer

Character: Lieutenant #2

Tom Kindle

Character: Highway Patrolman #1

Biff Manard

Character: Highway Patrolman #2

Charlotte Stewart

Character: Nurse

Neile Adams

Character: Saleswoman

Myrna Dell

Character: Cashier

Gene Price

Character: News Announcer

Ben Lessy

Character: Barney Pritzig

Patti Jerome

Character: Matron

Gary Allen

Character: Man in Robe

Frances Bay

Character: Female Patient

Dean Bruce

Character: Policeman

Rod Gist

Character: Policeman

Steve Hershon

Character: Policeman

John Cutler

Character: Orderly

Billy Beck

Character: Gentleman

David Carlile

Character: Reporter #1

Archie Lang

Character: Reporter #2

Regina Leeds

Character: Reporter #3

Frank Dent

Character: Reporter #4

Timothy Sullivan

Character: SWAT Team Member

Troy Melton

Character: Leopold Schuster

June Smaney

Character: Housewife

Lorna Thayer

Character: Lady

Jennifer Fajardo

Character: Polynesian Girl

Patrick Bishop

Character: Native

Wendell Titcomb

Character: Native