Gobuta
Myuran (Ep 10)
Saika (Ep 1-2)
Gobutsu (Ep 2-3, 6)
Rigul (Ep 1-2, 6, 8-11)
Hakurô
Gabiru
Kurobê
Tear (Ep 6)
Drya (Ep 4, 11)
Fuse (Ep 9-10)
Vesta (Ep 9, 11)
Henrietta (Ep 6)
Benimaru (young) (Ep 8)
Great Sage
Rimuru Tempest
Shion
Apito (Ep 9, 11)
Tryney
Milim Nava (Ep 6-12)
Sôka
Doldo (Ep 2, 4-7, 11)
Frey (Ep 12)
Shuna
Kajir (Ep 9-10)
Rommel (Ep 9-12)
Clayman (Ep 6, 10)
Sôei
Baan (Ep 6)
Veldora Tempest
Abiru (Ep 5-6)
Youm Farmenas (Ep 9-12)
Zegion (Ep 9)
Gobuchi
Shizue Izawa (Ep 1, 6, 9, 12)
Sayaka Senbongi (Shuna)
Rumi Ôkubo (Sôka)
Kana Asumi (Drya (Ep 4, 11))
Shun Horie (Rommel (Ep 9-12))
Rie Tanaka (Tryney)
Hôchû Ôtsuka (Hakurô)
Shôta Yamamoto (Kajir (Ep 9-10))
Takehito Koyasu (Clayman (Ep 6, 10))
Ryô Sugisaki (Doldo (Ep 2, 4-7, 11))
Atsumi Tanezaki (Myuran (Ep 10))
Megumi Toyoguchi (Great Sage)
Kenjirô Tsuda (Vesta (Ep 9, 11))
Rina Hidaka (Milim Nava (Ep 6-12))
M·A·O (Shion)
Yumiri Hanamori (Shizue Izawa (Ep 1, 6, 9, 12))
Ken Narita (Fuse (Ep 9-10))
Miho Okasaki (Rimuru Tempest)
Haruki Ishiya (Rigul (Ep 1-2, 6, 8-11))
Tomoyuki Shimura (Abiru (Ep 5-6))
Yûki Ishikari (Gobuchi)
Yoshimasa Hosoya (Youm Farmenas (Ep 9-12))
Jun'ichi Yanagita (Kurobê)
Asuna Tomari (Gobuta)