Towa no Quon 4: The Roaring Anxiety (2011)

Kohsuke Toriumi

as Shun Kazami (voice)

Hiroshi Kamiya

as Quon Mitsuchi (voice)

Ryoko Shiraishi

as Yuriko Akatsuki (voice)

Jouji Nakata

as Alpha (voice)

Minako Kotobuki

as Hizuru Asuka (voice)

Teruyuki Tanzawa

as Beta (voice)

Kenta Miyake

as Gamma (voice)

Saori Hayami

as Kiri Jougasaki (voice)

Shin-ichiro Miki

as Genji Kamishiro (voice)

Toru Okawa

as Seiji Kannazuki (voice)

Chiaki Omigawa

as Miu (voice)

Tatsuhisa Suzuki

as Ryou (voice)

Kaori Nazuka

as Tei Ryumonji (voice)

Miyu Irino

as Takao (voice)

Sanae Kobayashi

as Wakatsuki (voice)

Mikako Komatsu

as Yuma (voice)