From Wikipedia, the free encyclopedia. Charles Donald Adams (20 December 1928 – 8 April 1996) was an English opera singer and actor, best known for his performances in bass-baritone roles of the Savoy Operas with the D'Oyly Carte Opera Company and his own company, Gilbert and Sullivan for All. Adams began his career with the BBC Repertory Company in 1944. Among other early performances, he was leading man with Great Yarmouth Repertory Company for two years. In 1951, he joined the D'Oyly Carte ...