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ALONSO, King of Naples SEBASTIAN, his brother PROSPERO, the right Duke of Milan ANTONIO, his brother, the usurping Duke of Milan FERDINAND, Son to the King of Naples GONZALO, an honest old counsellor ADRIAN, Lord FRANCISCO, Lord CALIBAN, a savage and deformed slave TRINCULO, a jester STEPHANO, a drunken butler MASTER OF A SHIP BOATSWAIN MARINERS