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In the animated musical adventure "Happy Feet" franchise, Anthony LaPaglia lends his voice to two characters. In "Happy Feet" (2006), he portrays the wise and gentle Emperor penguin named Memphis, while in its sequel, "Happy Feet Two" (2011), he voices a gentle and wise Adelie penguin by the name of Boadicea. Both roles showcase LaPaglia's vocal versatility and his ability to bring depth to animated characters.