Moana Waialiki, voiced by Auli’i Cravalho, is the protagonist of the film. She is a spirited and adventurous Polynesian teenager chosen by the ocean to restore the heart of Te Fiti and save her island people from an environmental crisis. Moana is known for her courage, determination, and love for her community. She sets sail on a daring journey, defying tradition, and discovers her true identity as a wayfinder.

Maui, voiced by Dwayne “The Rock” Johnson, is a demigod and a central character in the film. He possesses a magical fishhook that grants him the ability to shape-shift into various forms. Initially, Maui is a reluctant ally to Moana but eventually joins her quest to restore the heart of Te Fiti. Maui is characterized by his arrogance, charm, and a bit of a rough exterior, but he undergoes significant character development throughout the story.