Keisuke KoideJiro Kitamura Yoshikazu EbisuShop Owner of Candy Store Kenta KiritaniJiro's schoolmate Fumiyo KohinataTV Reporter Rokuro NayaJiro Kitamura (old) Yuriko YoshitakaStudent in 22nd Century Kazuko YoshiyukiJiro's grandma Hiromasa TaguchiIndiscriminate Killer Naoto TakenakaMath Professor Yasuhiro Roppongibartender Kwak Jae-yongDirector / Screenplay Ji Young-junExecutive Producer Mataichirô YamamotoProducer Toshihiro OsatoAssociate Producer Tomoyuki MaruoProduction Design Junichiro HayashiDirector Of Photography Naoki OhtsuboOriginal Music Composer Takeyuki AraiVisual Effects Technical Director Shûji AsanoVisual Effects Producer Jun HarashimaCompositing Artist Yuki KasaharaCompositing Artist Daisuke KobayashiCg Animator Daiji MasumotoCgi Director Takunobu NishikawaCompositing Supervisor Kazuhiro NishioVisual Effects Director Yayoi SasakiCompositing Artist Masaru TateishiVisual Effects Supervisor Daisuke UtsumiMatte Painter Atsushi YokoishiCgi Director 
