"It's Autumn School Festival!" (
- Takuto and Meroko both transformed into humans in this episode.
- The Scanty appears again in this episode, performing the new opening theme song, "Rock'n Roll Princess".
- myco as Mitsuki Kouyama
- Chieko Honda as Meroko
- Yasuo Saitou as Takuto
- Tomomi Seo as Masami Ooshige
- The Scanty as Themselves
- Ryohei Kimura as Eichi
- Yoshinobu Kaneko as Beauty Contest Emcee
- Takayuki Kondou as Emcee
- Satoshi Tsuruoka as Mr. Muscle 1
- Hiroshi Shimozaki as Executive committee
- Hidenobu Kiuchi as Mr. Muscle 2