 Pinafore" Frederic in "The Pirates of Penzance", the Duke of Dunstable in "Patience", Richard Dauntless in "Ruddigore", Colonel Fairfax in "Yeomen", and Marco in "The Gondoliers".Dean appeared in several radio broadcasts with D'Oyly Carte from 1932 to 1935.Dean performed many of his roles in D'Oyly Carte's American tours in 1934, 1936 and 1939.