Working with Voice! cast is including:
Sayaka Hirao as Motoki Kaizu (2 episodes), Yoshino Nakada as Momoko Aoyagi (2 episodes), Akeno Watanabe as Yayoi Aoyagi (2 episodes), Shinya Takahashi as Ryuuichi Funaki (2 episodes), Masami Suzuki as Natsumi Harie (2 episodes), Susumu Chiba as Nagatoshi Hioki (2 episodes), Fumi Morisawa as Fuyumi Hirobe (2 episodes), Takehiro Murozono as Yasuhito Kaizu (2 episodes), Maina Shimagata as Kotori Makino (2 episodes), Juri Nagatsuma as Hazuki Nouge (2 episodes), Masaya Onosaka as Shigekazu Sakanami (2 episodes), Ayano Ishikawa as Fumika Warasono (2 episodes)