Shinnosuke Mitsushima29-year-old Satoru Fujinuma (voice) Tao Tsuchiya10-year-old Satoru Fujinuma (voice) Minami TakayamaSachiko Fujinuma (voice) Mitsuru MiyamotoGaku Yashiro (voice) Aoi YuukiKayo Hinazuki (voice) Ayaka NanaseOsamu (voice) Yukitoshi KikuchiKazu (voice) Akari KitoHiromi Sugati (voice) You TaichiKenya Kobayashi (voice) Hina KinoMisato Yanagihara (voice) Akemi OkamuraMs. Akemi Hinazuki (voice) Asami YoshidaHamada (voice) Eiji TakeuchiManager Takahashi (voice) Chinatsu AkasakiAiri Katagiri (voice) Takahiro MizushimaJun "Yuuki" Shiratori Hideaki TezukaJun's father (voice) Sayaka KanekoAya Nakanishi (voice) Ippei OizumiNishizono (voice) Kumiko NakaneAiri's mom (voice) Hiroko TakahashiKayo's grandmother (voice) Kenji HamadaDr. Kitamura (voice) Takahiro ShikamaRegisseur Toshiaki AoshimaDirector Of Photography Yuji KondoAssistant Editor Yukino ShimodaAssistant Editor Shigeru NishiyamaRedacteur Kiyoshi IjichiTheme Song Performance Kensuke KitaTheme Song Performance Masafumi GotohTheme Song Performance SayuriTheme Song Performance Takayuki YamaguchiSound Mixer Yasumasa KoyamaSound Effects Toshihiro FunahashiMusic Producer Takahiro YamadaTheme Song Performance Yoko NakanoSound Recordist Yoshikazu IwanamiSound Director Yuki KajiuraOriginal Music Composer Hiroaki SanoMusic Producer Kumiko HonmaProduction Manager Daisuke KomaProduction Manager Naoki MinabeProduction Manager Tomonori OchikoshiProduction Supervisor Taiki OnoueProduction Manager Hiroki MatsuiProduction Manager Asa SuehiraProduction Manager Jun KawateProduction Manager Hideki GotoProduction Manager Mikihiro IwataProduction Supervisor Keigo SasakiCharacter Designer Masafumi YokotaAnimation Director Chiaki FuruzumiAnimation Director Yusuke AdachiKey Animation Hiroshi KawaguchiKey Animation Kiminori ItouAnimation Director Hidekazu YamanaKey Animation Manami FukuyoKey Animation Takayuki OnodaKey Animation Asami ShimizuKey Animation Jeong In-seonKey Animation Natsumi IwasakiKey Animation Masanao MurayamaKey Animation Motoko ShikamaKey Animation Tomoyuki KannoKey Animation Kentaro KurisakiKey Animation Naofumi HashimotoKey Animation Youichi ShimizuKey Animation Takayuki KikuchiKey Animation Yohko AriizumiKey Animation Shouta SannomiyaKey Animation Asako MatsumuraKey Animation Motoi NakamuraKey Animation Mikio FujiwaraKey Animation Takahito SakazumeKey Animation Yuichi YoshidaKey Animation Yuri IchinoseKey Animation Hiroaki AraiAnimation Director Shinichi IimuraKey Animation Shinya UchidaKey Animation Yukie HaradaKey Animation 
