Arnaldo Weiss was born on July 5, 1930 in Presidente Prudente, São Paulo, Brazil. He was an actor, known for Carnaval em Lá Maior (1955), O Vigilante e os Cinco Valentes (1964) and Eva no Brasil (1956). He was married to Ivanilde de Almeida Weiss. He died on April 2, 1989 in São Paulo.