Question: Who played obi wan kenobi in star wars episode 3?
Disambiguated questions and answers: question: Who plays Obi Wan in Star Wars Episode 3?
Who voices Obi Wan in the Star Wars Episode 3 video game?
answer: Ewan McGregor
James Arnold Taylor
Natural Questions answer: Ewan McGregor (from the Wikipedia article "Obi-Wan Kenobi")