Masako Kurata

as Female employee (voice)

Fumihiko Tachiki

as Okudaira-kun (voice) / Yone-chan (voice)

Yoshiko Sakakibara

as Yukari-sama (voice)

Akio Otsuka

as Producer (voice) / Toku-san (voice) / Muroi-kun (voice)

Makoto Tsumura

as Hotaru-chan (voice) / Miki-chan (voice)

Kanji Wakabayashi

Yuji Ueda

as Fujimaki-kun (voice) / Mon-chan (voice)

Kenji Wakabayashi

as Narrator (voice)

Keisuke Nonaka

as Nonaka-kun (voice)