Clone trooper film series and in the "Star Wars" expanded universe media, a number of specialized trooper units are seen, including elite special forces units such as the 'Advanced Reconnaissance Commandos' (ARC troopers), and Null ARCs, who usually work alone. All clone commandos and ARCs were trained by Mandalorian mercenaries; the elite Clone Troopers are known as Shadow Troopers. The style and color of a clone troopers armor often varies depending on their rank, specialization, unit, or environment, for example, the clone troopers on Kashyyyk wear camouflage green scout-style armour whereas the 501st legion wears standard white armor with blue accents. Another
Star Wars: Battlefront II (2005 video game) "" animated series. Obi-Wan Kenobi is portrayed by James Arnold Taylor, who played the role in the 2002 game "Star Wars: The Clone Wars" as well as the cartoon series. Scott Lawrence, known for his role as Sturgis Turner in the television series "JAG", also returns to voice Darth Vader, a role he has portrayed since the 1990s. Other veteran "Star Wars" voice actors such as Tom Kane, Steve Blum and T.C. Carson also provide voice overs. Temuera Morrison portrays his signature roles Boba Fett, Jango Fett and the game's clone trooper narrator, but does not provide the in-game clone