<Li> Wes Studi as Eytukan, the Omaticaya's clan leader, Neytiri's father, and Mo'at's mate . </Li> <Li> Laz Alonso as Tsu'tey, the finest warrior of the Omaticaya . He is heir to the chieftainship of the tribe . At the beginning of the film's story, he is betrothed to Neytiri . </Li> <P> In 1994, director James Cameron wrote an 80 - page treatment for Avatar, drawing inspiration from "every single science fiction book" he had read in his childhood as well as from adventure novels by Edgar Rice Burroughs and H. Rider Haggard . In August 1996, Cameron announced that after completing Titanic, he would film Avatar, which would make use of synthetic, or computer - generated, actors . The project would cost $100 million and involve at least six actors in leading roles "who appear to be real but do not exist in the physical world". Visual effects house Digital Domain, with whom Cameron has a partnership, joined the project, which was supposed to begin production in mid-1997 for a 1999 release . However, Cameron felt that the technology had not caught up with the story and vision that he intended to tell . He decided to concentrate on making documentaries and refining the technology for the next few years . It was revealed in a Bloomberg BusinessWeek cover story that 20th Century Fox had fronted $10 million to Cameron to film a proof - of - concept clip for Avatar, which he showed to Fox executives in October 2005 . </P> <P> In February 2006, Cameron revealed that his film Project 880 was "a retooled version of Avatar", a film that he had tried to make years earlier, citing the technological advances in the creation of the computer - generated characters Gollum, King Kong, and Davy Jones . Cameron had chosen Avatar over his project Battle Angel after completing a five - day camera test in the previous year . </P>

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