William Moseley is an American actor, primarily known for his performances in horror films. His best-known roles include Chop Top in The Texas Chainsaw Massacre 2 (1986), Otis B. Driftwood in Rob Zombie's Firefly trilogy, Luigi Largo in Repo! The Genetic Opera (2008), and The Magician in Alleluia! The Devil's Carnival (2015). He had a recurring role as camp cook Possum on the HBO TV series Carnivàle (2003–05). He has also released records with guitarist Buckethead in the band Cornbugs, as well as featuring on the guitarist's solo work.