Archie Kao Moana (voice) M. John Kennedy Maui (voice) Nicole Scherzinger Moni (voice) Troy Polamalu Loto (voice) Nathan Foad Kele (voice) Hualālai Chung Matangi (voice) Rose Matafeo Simea (voice) Duwayne Dunham Chief Tui (voice) Remmie Milner Sina (voice) Griffin Murray-Johnston Gramma Tala (voice) Kolton Stewart Hei Hei (voice) Kate McKinnon Tamatoa (voice) Awhimai Fraser Nalo (voice)