Natsuki Hanae
Ken 'Okarun' Takakura (voice) / Self
Acting
Shion Wakayama
Momo Ayase (voice) / Self
Acting
Nana Mizuki
Momo's Grandmother / Seiko (Dodoria Santa) (voice)
Acting
Mayumi Tanaka
Turbo Granny (voice)
Acting
Kazuya Nakai
Serpoian A / Serpoian B / Serpoian C (voice)
Acting
Kaori Maeda
Miko (voice)
Acting
Miyu Tomita
Muko (voice)
Acting
Ryunosuke Watanuki
Momo's Boyfriend (voice)
Acting
Hikaru Tanaka
Male Student A (voice)
Acting
Seitaro Taniguchi
Male Student B (voice)
Acting
Satomi Kobashi
Elementary School Boy (voice)
Acting
Mayuko Kazama
Elementary School Boy (voice)
Acting
Ryuuzaburou Ootomo
Flatwoods Monster (voice)
Acting
Hayato Kashiwazaki
Shoma (voice)
Acting
Koji Seki
TV Station Producer (voice)
Acting
Shitan En
Assistant Producer (voice)
Acting
Naoki Tamanoi
Taxi Driver (voice)
Acting
Emi Taniguchi
TV Announcer (voice)
Acting
Yukiko Motoyoshi
Female Servant (voice)
Acting
Yukinobu Tatsu
Self
Writing
Shihei Lin
Self
Acting
Fuga Yamashiro
Self
Directing