Jack Lemmon

Professor Fate

Tony Curtis

The Great Leslie

Natalie Wood

Maggie Dubois

Peter Falk

Max

Keenan Wynn

Hezekiah

Arthur O'Connell

Henry Goodbody

Vivian Vance

Hester Goodbody

Dorothy Provine

Lily Olay

Larry Storch

Texas Jack

Ross Martin

Rolfe Von Stuppe

George Macready

General Kuhster

Marvin Kaplan

Frisbee

Hal Smith

Mayor of Boracho

Denver Pyle

Sheriff

William Bryant

Baron's Guard

Hal Needham

Saloon Brawler (uncredited)

Raoul Retzer

Mayor-Domo (uncredited)

Kenner G. Kemp

Townsman (uncredited)

Bert Stevens

Townsman (uncredited)

Arthur Tovey

Reporter (uncredited)

Chuck Hayward

Soldier (uncredited)

Charles Fredericks

Master of Ceremonies (uncredited)

Paul Bryar

Policeman (uncredited)

Harry Harvey

Executive Board Member (uncredited)

Bob Herron

Palace Guard (uncredited)

Chuck Hicks

Saloon Brawler (uncredited)

Christopher Riordan

Cowboy / Dancer (uncredited)

Paul Smith

First Employee (uncredited)

Dale Van Sickel

Driver in Green Car (uncredited)

Sam Harris

Man in Hallway at Sentinel (uncredited)