Atsuko "Nuku-Nuku" Higuchi (voice)

Ryuunosuke Natsume (voice)

Kyouko Airyoshi (voice)

Kyuusaku Natsume (voice)

Arisa Sono (voice)

Noriko Ishiyama (voice)

Young Company President (voice)

Akiko Natsume (voice)

Dr. Higuchi (voice)

Momoko Ishiyama (voice)