The Melody of Wellber| Rita Sior | Takahashi Mikako |
| Tina Roater | Takeuchi Junko |
| Sherry | Sendai Eri |
| Gellano de Borgelac | Cho- |
| Gernia Han | Kusuda Toshiyuki |
| Hyder Sior | Kamibeppu Hitoshi |
| Roden Sior | Sugita Tomokazu |
| Garahad Eiger | Namikawa Daisuke |
| Jamir Kaera | Kaida Yuki |
| Original Story | BOYAKASHA |
| Director | Hamana Takayuki |
| Series Organisation | Maekawa Atsushi |
| Character Design | Iizuka Haruko & Takahashi Naruyuki |
| Layout Supervisor | Iida Hiroyoshi |
| CG Director | Isobe Kenji |
| Art Director | Akashi Minako |
| Colour Coordinator | Akama Misako |
| Sound Director | Hiramitsu Takuya |
| Director of Photography | Dai Keni'ichi & Saitou Akihiro |
| Music | Dobashi Akiko |
| Animation Production | Trans Arts |