Guest Stars Nobuo Tanaka voices Jonathan Eiji Takemoto voices Drake Kazue Ikura voices Jessica Osamu Ryuutani voices Shinpachi Keiichi Sonobe voices Mekao Hirofumi Tanaka voices Tom (Cook) Akiko Hiramatsu voices Kobato Takahiro Fujimoto voices Billy (Cook) Ken Narita voices Younger Marley Brother Seiji Sasaki voices Older Marley Brother