Full cast of Wave, Listen to Me!

Riho Sugiyama

Minare Koda (voice)

12 episodes

Shinshu Fuji

Kanetsugu Matō (voice)

12 episodes

Manaka Iwami

Mizuho Nanba (voice)

12 episodes

Kazuhiro Yamaji

Katsumi Kureko (voice)

12 episodes

Sayaka Ohara

Madoka Chishiro (voice)

12 episodes

Kaito Ishikawa

Ryūsuke Kōmoto (voice)

12 episodes

Masaaki Yano

Chūya Nakahara (voice)

12 episodes

Mamiko Noto

Makie Tachibana (voice)

12 episodes

Bin Shimada

Yoshiki Takarada (voice)

12 episodes

Daisuke Namikawa

Mitsuo Suga (voice)

12 episodes

Koki Uchiyama

Shinji Oki (voice)

12 episodes

Tsuyoshi Kurosawa

(voice) / Old detective (voice)

2 episodes