Alan Tudyk

Alan Tudyk is an American actor who is best known for his role as Hoban "Wash" Washburne on the science fiction/western television series, Firefly, and as the voice of Sonny in the film adaptation of Isaac Asimov's I, Robot. Tudyk voiced a UNSC Marine in Halo 3. He also voices PFC Michael "Mickey" Crespo in Halo 3: ODST.