
Quick answer — Yukitoshi Tokumoto voices Bayer in JUJUTSU KAISEN Season 2, Nishimura in One Outs, Griffin in Campfire Cooking in Another World with my Absurd Skill and 6 more characters.
Yukitoshi Tokumoto voices Bayer (JUJUTSU KAISEN Season 2), Nishimura (One Outs), Griffin (Campfire Cooking in Another World with my Absurd Skill), Hidemi Kanazono (Rising Impact), Arayoshi Hatori (Death Note: Relight), Shuuzou Satou (The Dragon Dentist), Yukata Zaitou (Dragon Pilot: Hisone & Masotan), Jezzi (Mobile Suit Gundam GQuuuuuuX) and 1 more.
Bayer is voiced in Japanese by Yukitoshi Tokumoto.