Characters in the play Duke of Orsino Illyria Sebastian Viola's brother Captain Antonio, friend of Sebastian friend of another captain viola Valentine, courtier to Duke Curio Toby.Sir Belch Olivia's uncle Andrew.Sir Aguchick Malvolio Olivia's Butler Fabian Feist Clown, Servant of Olivia olivia rich countess viola loves the duke Maria Olivia's Maid Ministers, priests, sailors, police officers, musicians and other attendants, etc. Location A city in Illyria and its nearby seashore