Hiroaki Hirata Kotetsu T. Kaburagi , Wild Tiger Voice Masakazu Morita Barnaby Brooks Jr. Voice Minako Kotobuki Karina Lyle, Blue Rose Voice Taiten Kusunoki Antonio Lopez, Rock Bison Voice Mariya Ise Huang Pao-Lin, Dragon Kid Voice Kenjiro Tsuda Nathan Seymour, Fire Emblem Voice Keiichi Sato Director Masayuki Ozaki Executive Producer Kenji Hamada Executive Producer Seiji Takeda Executive Producer Masafumi Nishida Screenwriter