
David Bringdown
David Bringdown is a recurring antagonist of the Disney Channel series Phineas and Ferb. He is a mad scientist who is a member of L.O.V.E.M.U.F.F.I.N.(founded by Heinz Doofenshmirtz and led by Aloyse Von Roddenstein).
He was voiced by an uncredited PJ Heywood in his speaking voice, who also voiced William Afton and Souldozer in the Five Nights at Freddy's franchise, Richard Delahunt in Hitman: Blood Money, and Nur-Ab-Sal in Indiana Jones and the Fate of Atlantis, and Danny Jacobs in his singing voice.