 Other regular members of the ensemble were Valerie Masterson and Gillian Knight.Round sang the roles of Box in "Cox and Box", the Defendant in "Trial", Ralph in "H.M.S.Pinafore", Frederic in "Pirates", Tolloller in "Iolanthe", Nanki-Poo in "The Mikado", Richard Dauntless in "Ruddigore", Colonel Fairfax in "Yeomen", and Marco in "The Gondoliers", as well as acting as a director for the company.