Bud Abbott

Slicker Smith

Lou Costello

Herbie Brown

Tom Brown

Bill Gregory

Joan Shawlee

Sylvia Hunter

Nat Pendleton

Sgt. Michael Collins

Beverly Simmons

Yvonne 'Evie' LeBrec

Don Porter

Capt. Christie

Donald MacBride

Police captain

Don Beddoe

Mr. Roberts (State Department)

Charles Trowbridge

Mr. Quince

Russell Hicks

Mr. Appleby

Joe Kirk

Real Estate Salesman

Knox Manning

Commentator

Milburn Stone

Announcer

Eddie Acuff

Soldier (uncredited)

Ernie Adams

Tie Demo Bystander (uncredited)

George Beban Jr.

GI Buddy (uncredited)

Brooks Benedict

Street Onlooker (uncredited)

Leonard Bremen

GI Buddy (uncredited)

William Ching

2nd Lieutenant, Mess Officer (uncredited)

Cliff Clark

Quentin (INS) (uncredited)

Russ Conway

Medic (uncredited)

Jean Del Val

Duprez - French Consul General (uncredited)

Jimmie Dodd

GI Buddy (uncredited)

Kenne Duncan

Sergeant on Sidewalk (uncredited)

Eddie Dunn

Mulroney - Garage Man (uncredited)

Ralph Dunn

Ed - Guard on Midget Car (uncredited)

Jim Farley

Bank Guard #2 (uncredited)

William Haade

Eustice (Laundry Woman's Husband) (uncredited)

Myron Healey

Tech Sergeant - Medic #5 (uncredited)

Donald Kerr

Tie Demo Bystander (uncredited)

Milton Kibbee

Street Gawker (uncredited)

Lyle Latell

Sergeant - Medic #1 (uncredited)

Rex Lease

Appleby's Chauffeur (uncredited)

Frank Marlowe

Tie Buyer (uncredited)

Frank Mayo

The Colonel (uncredited)

Ottola Nesmith

French Matron (uncredited)

Buddy Roosevelt

New York Cop - Driver (uncredited)

John Sheehan

Drew (INS) (uncredited)

Lee Shumway

Bank Guard #1 (uncredited)

Charles Sullivan

Guard on Midget Car (uncredited)

Peter M. Thompson

GI Buddy (uncredited)

Robert J. Wilke

GI Buddy (uncredited)

Billy Curtis