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There are six main characters in the movie. Mufasa (voiced by James Earl Jones), leader of the lion pride and king of the African savannah; Simba (Jonathan Taylor Thomas and Matthew Broderick), Mufasa's son, and heir to the throne; Scar (Jeremy Irons), Mufasa's brother, second heir to the throne; Nala (Niketa Calame and Moira Kelly), Simba's childhood companion; and Timon (Nathan Lane), and Pumba (Ernie Sabella), who became valuable friends to Simba after the death of his father.