Guest Stars Nobuo Tanaka voices Jonathan Eiji Takemoto voices Drake Keiichi Nanba voices Shepherd Kazue Ikura voices Jessica Osamu Ryuutani voices Shinpachi Keiichi Sonobe voices Mekao Akiko Hiramatsu voices Kobato Takahiro Fujimoto voices Billy (Cook) Hirofumi Tanaka voices Tom (Cook)