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

Ken Wales

Baron's Guard

Hal Needham

Saloon Brawler (uncredited)

Raoul Retzer

Mayor-Domo (uncredited)

Leslie Sketchley

Executive Board Member (uncredited)

Kenner G. Kemp

Townsman (uncredited)

Bert Stevens

Townsman (uncredited)

Arthur Tovey

Reporter (uncredited)

Chuck Hayward

Soldier (uncredited)

George Boyce

Executive Board Member (uncredited)

Jerry Schumacher

Auto Worker (uncredited)

Charles Fredericks

Master of Ceremonies (uncredited)

Max Wagner

Barfly (uncredited)

Paul Bryar

Policeman (uncredited)

Jack Gordon

Observer at Start (uncredited)

Sol Gorss

Saloon Brawler (uncredited)

Harry Harvey

Executive Board Member (uncredited)

Bob Herron

Palace Guard (uncredited)

Chuck Hicks

Saloon Brawler (uncredited)

Christopher Riordan

Cowboy / Dancer (uncredited)

Charles Seel

Freight Agent (uncredited)

Paul Smith

First Employee (uncredited)

Tom Steele

Saloon Brawler (uncredited)

Dale Van Sickel

Driver in Green Car (uncredited)

Sam Harris

Man in Hallway at Sentinel (uncredited)