| Ginga Tetsudou Monogatari ~Wasurerareta Toki no Wakusei~ -The Galaxy Railways- -a letter from the abandoned planet- (2006/12/30-2007/01/05 TV, 2007/01/24-2007/04/27 OVA)
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| Yuuki Manabu | Yanagi Naoki |
| Louis Fort Drake | Sanada Asami |
| Shuwanhelt Bulge | Ootsuka Akio |
| Sexaroid Yuki | Suzuki Naoko |
| David Young | Midorikawa Hikaru |
| Kirian Black | Ishida Akira |
| Hoshino Tetsuro | Nozawa Masako |
| Maetel | Ikeda Masako |
| Shashou-san | Kimotsuki Kaneta |
| Layla Destiny Shura | Asagami Youko |
| Kirian Black (Childhood) | Kimura Haruka |
| Mashuu | Oohira Tooru |
| Modesuto Ishuto | Yasuhara Yoshito |
| Rohnan | Katou Akio |
| Riona | Watanabe Misa |
| Shikkouhito A | Miyabashi Yasushi |
| Shikkouhito B | Saitou Kimiko |