倉田昌子
— Female employee (voice)
Fumihiko Tachiki
— Okudaira-kun (voice) / Yone-chan (voice)
榊原良子
— Yukari-sama (voice)
Akio Ōtsuka
— Producer (voice) / Toku-san (voice) / Muroi-kun (voice)
津村まこと
— Hotaru-chan (voice) / Miki-chan (voice)
若林漢二
Yūji Ueda
— Fujimaki-kun (voice) / Mon-chan (voice)
Kenji Wakabayashi
— Narrator (voice)
Keisuke Nonaka
— Nonaka-kun (voice)