Aki Toyosaki : Ai Astin

Daisuke Namikawa : Hampnie Hambart (eps 1-3, 6-7)
Eri Kitamura : Dee Enjy Stratmis (eps 7-12)
Keiji Fujiwara : Julie Sakuma Dolievich
Kouki Uchiyama : Alice Color (eps 7-12)
Mamiko Noto : Scar
Mikako Komatsu : Ulla Eulesse Hecmatika (eps 5-6)
Rina Satou : Hana "Alpha" Astin
Tetsuya Kakihara : Kiriko Zubreska (eps 4-6)

Ai Kakuma :
Memepo Gedenburg (eps 7-8)
Mimiita Gedenburg (eps 7-8)
Akeno Watanabe : Anna (ep 1)
Asami Imai : Tanya Swedgewood (eps 7-8)
Eiji Maruyama : Yūto (ep 1)
Hiroaki Tajiri : Villager (ep 1)
Hirofumi Nojima : Yōki (ep 1)
Hiroyuki Yoshino : Hikōtsu (ep 3)
Junta Ter:hima :
Barrot (eps 10, 12)
Student (ep 7)
Kazum:a Takemoto :
Nobleman (ep 5)
Villager (ep 1)
Kengo Kawanishi :
Hardy (eps 7-8)
Questine (eps 10-12)
Kenji Hamada : Lex (eps 4, 6)
Kotori Koiwai :
Gigi Torogi (eps 7-8, 10-12)
Student (eps 10-11)
Makoto Furukawa : Menhim (eps 10-12)
Mao Uchino : Old Woman (ep 7)
Mika Kanda : Villager (ep 1)
Minami Takah:hi : Run Sagittarius
Motohiro Yoneda : Grave Keeper Boy (ep 9)
Nanako Mori : Box (ep 4)
Nozomi Yamamoto : Meu (eps 10-12)
Rie Okada : Kera Vena (ep 3)
Ryohei Kimura : Man with the Lion M:k (eps 5-6)
Ryoka Yuzuki : Diva (eps 5-6)
Ryōsuke Kanemoto : Dece:ed (ep 3)
Sayuri Hara :
Dece:ed (ep 3)
Serika (ep 6)
Sphere (eps 11-12)
Volrath Fahren (eps 7-8)
Seiichirō Yam:hita :
Student (ep 7)
Teserick (eps 10, 12)
Yuka Keichō :
Kate Ann (eps 10-12)
Mageeta (ep 7)
Yuko Inoue : Villager (ep 1)
Yūta Odayuki : Dece:ed (ep 3)
Yuuko Inoue : Villager (ep 1)
Yūya Murakami :
Male Villager (ep 12)
Tanya's Father (ep 8)
Troupe Member (ep 3)