Sig Arno (born Siegfried Aron; 27 December 1895 – 17 August 1975) was a German-Jewish film actor who appeared in such films as Pardon My Sarong and The Mummy's Hand. He may be best remembered from The Palm Beach Story (1942) as Toto, the nonsense-talking, mustachioed man who hopelessly pursues Mary Astor's Princess Centimillia. (Via Wikipedia)