Inexpressive Kashiwada and Expressive Oota

Kenta Miyake as Oniwarada-sensei (voice) 9 9 episodes Kenta Zaima as Oota-kun's Father (voice) 1 1 episode Rika Kinugawa as Kashiwada-san's Mother (voice) 1 1 episode Kyo Yaoya as Kashiwada-san's Grandmother (voice) 1 1 episode Marie Miyake as Vengeful Spirit / Kitten (voice) 1 1 episode Yu Okano as Zombie (voice) 1 1 episode Keitaro Tanaka as Schoolboy (voice) 2 2 episodes Seiji Maeda as Schoolboy (voice) 1 1 episode Narufumi Machimoto as Schoolboy (voice) 2 2 episodes Eiji Mikami as Schoolboy (voice) 3 3 episodes Taiki Yamashita as PE Teacher (voice) 3 3 episodes Hironori Kondoh as Home Economics Teacher (voice) 1 1 episode Koji Seki as Mathematics Teacher (voice) 1 1 episode Kentaro Shimoda as Schoolboy (voice) 2 2 episodes Tomoya Ito as Schoolboy (voice) 2 2 episodes Kouki Osuzu as Schoolboy (voice) 1 1 episode Eiji Nagamori as Schoolboy (voice) 1 1 episode Tatsuki Izumi as Schoolboy (voice) 1 1 episode Atsushi Yamasaki as Schoolboy (voice) 1 1 episode Misaki Yamada as Schoolgirl (voice) 1 1 episode Manaka Nakayama as Schoolgirl (voice) 2 2 episodes Saki Takahashi as Schoolgirl (voice) 4 4 episodes Mai Sakurakawa as Schoolgirl (voice) 2 2 episodes Shotaro Uzawa as Schoolboy (voice) 4 4 episodes Mio Hoshitani as Schoolgirl (voice) 1 1 episode Risae Matsuda as Elementary School Boy (voice) 1 1 episode Natsumi Fujiwara as Oota-kun as a Kindergartener (voice) 2 2 episodes Misaki Akiyama as Elementary School Girl (voice) 1 1 episode Sayako Tojo as Elementary School Girl (voice) 1 1 episode Shuichi Uchida as Audience Member (voice) 1 1 episode Tsugumi Sakuragi as Audience Member (voice) 1 1 episode Yuzuki Watase as Schoolgirl (voice) 3 3 episodes Chiharu as Girl (voice) 2 2 episodes Niina Nakabayashi as Female Train Passenger (voice) 1 1 episode Hinano Sakikawa as Elementary School Girl (voice) 2 2 episodes Honami Momose as Female Train Passenger (voice) 1 1 episode Yousuke Omomo as Schoolboy (voice) 2 2 episodes Satoshi Niwa as Schoolboy (voice) 1 1 episode Nao Ojika as Schoolgirl (voice) 1 1 episode Rena Motomura as Kindergarten Teacher (voice) 1 1 episode Haruna Terada as Kindergartener (voice) 1 1 episode Chitose Morinaga as Kindergartener (voice) 1 1 episode Yuuki Yamamoto as Kindergartener (voice) 1 1 episode Ayaka Murata as Junior Girl (voice) 1 1 episode Masahiro Ito as Senior Boy (voice) 1 1 episode Mari Yokoo as Narration (voice) 4 4 episodes Hana Shimano as Schoolgirl (voice) 1 1 episode Naoko Asahi as Clerk (voice) 1 1 episode Misaki Suzuki as Child (voice) 1 1 episode Haruna Mikawa as Female Customer (voice) 1 1 episode Mayu Okamoto as Female Customer (voice) 1 1 episode Mikoi Sasaki as Female Customer / Ghost (voice) 1 1 episode Hikari Kubota as Female Customer (voice) 1 1 episode Ayasa Ito as Yu (voice) 1 1 episode Haruka Chisuga as Yu's Mother (voice) 1 1 episode Riko Akechi as Boy with Shaved Head (voice) 1 1 episode Kouichi Souma as Shooting Gallery Owner (voice) 1 1 episode Hirosato Amano as Old Man (voice) 1 1 episode