Zach Aguilar is an American actor known for his roles as protagonists in anime. Some of these roles include Slaine Troyard inAldnoah.Zero, Genos in One Punch Man, and Sieg inFate/Apocrypha. Recently asTanjiro Kamadoin the popular animeDemon Slayer: Kimetsu no Yaiba (Demon Slaer)anime series....