Harry Worth

as Sam Skelly

as Faro Dealer

as Otto aka Anatole

as Prof Luther Bentley

as Harry Gates

as Hotel Desk Clerk (uncredited)

as Jud Parker

as Cobb Wayne

as Spanish Officer

as Caballero (uncredited)

as Trailer Salesman

as Calvin Drake

as New York Hospital Chemist (uncredited)

as Dissipated Mexican

as Frank James

as Corporal (uncredited)

as Maxwell

as Tyler, Sutton's Secretary

as (uncredited)

as Second Reporter

as Hanley

as Dixon

as Louis XIII (uncredited)

as Hindu Man on Bus (uncredited)

as Gomez (uncredited)

as Raymond the Diamond Smuggler

as Sheldon

as Horace Hepburn

as Tony Franco

as 'Silent' Tom Rand

as Nick Austin

as Dapper Dan Geary & Stephen Morris

as Jess Watson

as Hugo (uncredited)

as George Perdue

as Don Alvarado Casmetto

as Dr. Carl Neff

as Inspector

as The Superintendent

as The Foreman

as Butler

as Major Willoughby

as William Boot

as Prof Luther Bentley