Characters played by Takuma Terashima
Hiroshi Ochanomizu
Characters played by Yûichi Nakamura
Umataro Tenma
Characters played by Yûki Inoue
A106
Characters played by Takahiro Sakurai
Moriya Tsutsumi
Characters played by Ayane Sakura
Ran Ochanomizu
Characters played by Mikako Komatsu
Motoko Tsutsumi
Characters played by Mitsuki Saiga
Dr. Lolo
Characters played by Kerstin Julia Dietrich
Megumi
Characters played by Yoshino Nanjô
Maria
Characters played by Shôta Yamamoto
Ganji Agoiwa
Lab 4 Research Student
Robot A
Student #4
Characters played by Tasuku Kida
Yamada and his Merry Comrades #2
Audience #3
Client A
Postal Robot
Characters played by Satoshi Murakami
Yamada and his Merry Comrades #4
Audience #2
Client B
Characters played by Hironori Shiojiri
Yamada and his Merry Comrades #3
Audience #1
Client C
Characters played by Shun Horie
AI
Lab 6 Research Student
Robot B
Voice A
Characters played by Mutsuki Iwanaka
Yamada and his Merry Comrades #1
Spectator A
Characters played by Aoi Koga
Female University Student A
Rika Motokaji
Student #3
Characters played by Takuya Sato
Saruka Nigassen
Characters played by Ryouta Suzuki
Announcement
Electric Voice
Voice C
Characters played by Ayaka Shimizu
Linda Oishi
Characters played by Satoshi Hino
Reckless Takeshi
Characters played by Mamiko Noto
Tsukie Saruta
Characters played by Kengo Kawanishi
Shunsaku Ban
Characters played by Yoshihisa Kawahara
Sakakibara
Characters played by Takako Tanaka
Female University Student
Girl A
Characters played by Kôsuke Kobayashi
Security Guard
Student #6
Characters played by Toshihiko Seki
Client
Characters played by Nobuo Tobita
Kensaku Ban
Characters played by Shinya Takahashi
Voice B
Characters played by Sachiko Kojima
Nanny
Characters played by Katsumi Fukuhara
Spectator B
Characters played by Mafumafu
Student #2
Characters played by Hayato Kimura
Visitor
Characters played by Aimi Tanaka
Shizu Akiba
Characters played by Yumi Hino
Girl B
Characters played by Yuu Ayase
Megumi Takanodai
Characters played by Yoshiyuki Matsuura
Balloon Robo
Characters played by Hironori Saitô
Rock Suzuki
Characters played by Saori Takamiya
Announcer's Voice
Characters played by Hayato Fujii
Staff
Characters played by Tomoko Natsukawa
Female University Student B
Characters played by Yuka Maruyama
A101
Characters played by Yasumichi Kushida
Oyamada
Characters played by Takuya Makimura
Professor C
Characters played by Soraru
Student #1
Characters played by Miharu Sawada
Student
Characters played by Katsuhiro Tokuishi
Student #5
Characters played by Norihito Hase
Client D