Casting de Hana et Alice mènent l'enquête

Yu Aoi

Tetsuko "Alice" Arisugawa (voice)

Anne Suzuki

Hana Arai (voice)

Ryo Katsuji

Koutarou Yuda (voice)

Haru Kuroki

Satomi Ogino (voice)

Tae Kimura

Yuki Tsutsumi (voice)

Sei Hiraizumi

Kenji Kuroyanagi (voice)

Shoko Aida

Kayo Arisugawa (voice)

Ranran Suzuki

Mutsumi Mutsu (voice)

Kaku Tomohiro

Teacher Asanaga (voice)

Midoriko Kimura

Tomomi Arai (voice)

Arisa Doi

(voice)

Eiko

(voice)

Aki Hamanaka

(voice)

Hiromichi Haradav

(voice)

Kiri Harada

(voice)

Hayashi Yudai

(voice)

Nobuyoshi Hisamatsu

(voice)

Manabu Hosoi

(voice)

Chihiro Imai

(voice)

Kenta Imanishi

(voice)

Shusaku Ishida

(voice)

Masato Ishii

(voice)

Akio Joe

(voice)

Yuuya Andou

(voice)

Reiko Kato

(voice)