Patrick Seitz is an American voice actor. He is best known voicing as Nekomaru Nidai from Danganronpa 3: The End of Hope's Peak High School - Despair Arc, Agni from Black Butler series, Agil from Sword Art Online series, Simon Brezhnev from Durarara!! series, Igor Neuhaus from Blue Exorcist, Rido Kuran from Vampire Knight Guilty, Masamori Sumimura from Kekkaishi, Sloth from Fullmetal Alchemist: Brotherhood, Kitsuchi from Naruto Shippuden, Umehito Nekozawa from Ouran High School Host Club and Kenpachi Zaraki from Bleach.
He provides the voice of Starmon.