<P> The two arrive at Te Fiti's island, only to be attacked by Te Kā, who badly damages Maui's fishhook . Fearful he will lose his hook, and therefore his power, Maui angrily abandons Moana, who tearfully asks the ocean to find someone else to restore the heart . The ocean obliges and takes the heart from Moana . Tala's spirit appears, inspiring Moana to find her true calling . She retrieves the heart and sails back to confront Te Kā . Maui returns, having had a change of heart, and buys Moana time to reach Te Fiti by fighting Te Kā, destroying his fishhook in the process . Moana discovers Te Fiti is missing, and realizes Te Kā is Te Fiti without her heart . Moana tells the ocean to clear a path, allowing her to restore Te Fiti's heart, transforming her back to normal . Te Fiti then heals the ocean and islands of the blight . Maui apologizes to Te Fiti, who restores his fishhook and falls into a deep sleep . </P> <P> Moana bids farewell to Maui, returning home where she reunites with her parents . She takes up her role as chief and wayfinder, leading her people on a voyage . </P> <Ul> <Li> Auliʻi Cravalho as Moana, the 16 - year - old daughter of village chief Tui and Sina, who is chosen by the ocean to restore the heart of Te Fiti <Ul> <Li> Cravalho reprised her role in the Hawaiian - language version of the movie . </Li> <Li> Louise Bush as a younger Moana </Li> </Ul> </Li> <Li> Dwayne Johnson as Maui, a legendary shapeshifting demigod who sets off with Moana on her journey </Li> <Li> Rachel House as Tala, Tui's mother and Moana's paternal grandmother . Like Moana, Tala shares a passion for the ocean <Ul> <Li> House reprised her role in the Māori - language version of the movie . </Li> </Ul> </Li> <Li> Temuera Morrison as Tui, Moana's overprotective father, who is Tala's son, chief of Motunui Island <Ul> <Li> Morrison reprised his role in the Māori - language version of the movie . </Li> <Li> Christopher Jackson as Tui's singing voice </Li> </Ul> </Li> <Li> Jemaine Clement as Tamatoa, a giant treasure - hoarding coconut crab from Lalotai, the Realm of Monsters <Ul> <Li> Clement reprised his role in the Māori - language version of the movie . </Li> </Ul> </Li> <Li> Nicole Scherzinger as Sina, Moana's mother and Tui's wife <Ul> <Li> Scherzinger also reprised her role in the Hawaiian - language version of the movie . </Li> </Ul> </Li> <Li> Alan Tudyk as Heihei, Moana's pet rooster <Ul> <Li> Tudyk also voices Villager No. 3, an old man who suggests cooking Heihei </Li> </Ul> </Li> <Li> Oscar Kightley as a fisherman </Li> <Li> Troy Polamalu as Villager No. 1 </Li> <Li> Puanani Cravalho (Auliʻi's mother) as Villager No. 2 </Li> </Ul> <Li> Auliʻi Cravalho as Moana, the 16 - year - old daughter of village chief Tui and Sina, who is chosen by the ocean to restore the heart of Te Fiti <Ul> <Li> Cravalho reprised her role in the Hawaiian - language version of the movie . </Li> <Li> Louise Bush as a younger Moana </Li> </Ul> </Li>

What is the name of the crab in the movie moana