Question: What roles did Matthew Mercer have with Funimation dub?
Answer: In anime, Matthew Mercer played Levi Ackerman in Attack on Titan, Kiritsugu Emiya in Fate/Zero, Jotaro Kujo in Jojo's Bizarre Adventure, Kanji Tatsumi in the Persona 4: The Animation as well as Trafalgar Law in the Funimation dub of One Piece.