David Richard Paul Wittenberg (born September 1, 1971) is a South African-born American voice actor who provides voice-overs for English dubs of Japanese anime shows, as well as cartoons and video games with his most noticeable performances being Kakashi Hatake in Naruto, Michael Lee in Witch Hunter Robin, Bash Johnson in Randy Cunningham: 9th Grade Ninja, The Vision in Marvel Heroes, and Time Baby in Gravity Falls. In video games, he voices Trigger Happy from the Skylanders series, Mad Doctor from Epic Mickey, and Buddy Alexander from Resident Evil: Damnation.