- Ayumu Murase (Iruma Suzuki (voice))
- Ryohei Kimura (Asmodeus Alice (voice))
- Ayaka Asai (Valac Clara (voice))
- Daisuke Ono (Naberius Kalego (voice))
- Saori Hayami (Ameri Azazel (voice))
- Takuya Sato (Sabro Sabnock (voice))
- Takaya Kuroda (Sullivan (voice))
- Mitsuki Saiga (Opera (voice))
- Yoshitaka Yamaya (Lied Shax (voice))
- Nao Toyama (Keroli Crocell / Evidol Kuromu (voice))
- Tetsuya Kakihara (Jazz M. Andro (voice))
- Kaede Hondo (Elizabetta Ix (voice))
- Gakuto Kajiwara (Kamui Caim (voice))
- Takuto Yoshinaga (Picero Agares (voice))
- Genki Okawa (Goemon Garp (voice))
- Shunichi Toki (Schneider Allocer (voice))
- Setsuo Ito (Purson Soi (voice))
Welcome to Demon School! Iruma-kun — S4E12
Episode: Episode 12
Air Date: 2026-06-20