Voix du dessin animé
| Casting | |
| Personnage | Voix |
| Percival | Shou Komura |
| Donny | Kikunosuke Toya |
| Nasiens | Aino Shimada |
| Anghalhad | Kanna Nakamura |
| Sin | Kouki Uchiyama |
| Varghese | Akio Otsuka |
| Ironside | Toshiyuki Morikawa |
| Pellegarde | Rikiya Koyama |
| Arthur Pendragon | Sachi Kokuryu |
| Lancelot | Koki Uchiyama |
| Gowther | Yûhei Takagi |
| Tristan | Ayumu Murase |
| Gawain | Fairouz Ai |
| Isolde | Atsumi Tanezaki |
| Jade | Shugo Nakamura |
| Chion | Soma Saito |