as Bob Elliott

as Roulette Dealer

as Mapes

as Warren Richards

as Sgt. Cliff Hart (as Eddie Norris)

as Harmon

as Noyes, Gang Driver

as Doc Larry Taylor

as Sgt. Roy Henderson

as Wilbur

as Ramon

as Paul Lautrec

as Ramon Bustamante

as Andy Emerson

as Igor Borio

as Jimmy McDonald, Evening Telegram Reporter

as Jim Vincent

as Carl Lang

as William Ames Crane

as Charles Henry Holmes Jr.

as Bob Elliot

as Clark Phillips

as Robert Kirby

as Vance

as Jess Hilton

as Jeffrey Wingate

as Steve Dexter

as Abbott

as Jimmy

as Lt. Allan Scott

as Mario, club manager

as Johnny Gray

as Capt. Francois Bardinet

as Clinker

as Eddie Miller

as Eddie Nelson

as Marcel Vigneaux

as Philip Bennett

as Stewart Cole

as Frank Richards

as Dr. Frank Blake

as Self

as Steve Wilson

as Chet Madden

as Tom Bennett

as Ed Newton

as Robert LaCoste

as Paavo Luuki

as Dr. Morgenroth

as Petty Haynes

as Louie Peronni

as Lester Bennet

as Dan Blackmore

as Jack Marsden

as William Arbuckle

as Speed Allen

as Frankie Barber

as Joe Marsh

as Steve Carroll

as Professor Robert Perry Hale

as Dr. Barili

as Guido Romandi

as Ferdie Fisher

as Hal Howard

as Joe Martin

as Joe Rinelli / Leo Rinelli

as Orderly (uncredited)

as Man on Phone at Party (uncredited)

as Man Outside Theatre of Horror (Uncredited)

as Sleepy (Uncredited)

as Ralph Wilson

as Clay Hartley, Jr.

as Suitor (uncredited)

as Tom

as Clarke - Upper Classman (uncredited)

as Count Jacob (uncredited)