Gualberto Castro — Where to Listen on the Radio

Gualberto Antonio Castro Levario (12 July 1934 – 27 June 2019) was a Mexican singer, actor and television presenter.

Castro was best known for singing with Los Hermanos Castro (aka "The Brothers Castro"), for his portrayal of Tony in the 1977 Mexican production of West Side Story, and for hosting the television program La Carabina de Ambrosio.