Cosmo Sardo is an actor of 80 ( 7 mars 1909 - 14 juillet 1989). Cosmo Sardo has appeared in 4 shows and 16 movies. A performance to be found in the role of Club Member (uncredited) / Executive (uncredited) / Party Guest (uncredited) in the series Columbo. In the cinema, in the role of Waiter (uncredited) in the feature film Sex and the Single Girl.