Nana Suzuki winds up being split into seven copies of herself. Besides the original Nana, there's also a smart Nana, a happy Nana, an angry Nana, a sensitive Nana, a sad Nana, and a slow Nana.
Nanappe (voice)
Nanakko (voice)
Nanacchi (voice)
Nanarin (voice)
Nanasama (voice)
Nanapon (voice)
Yuichi Kamichika (voice), Mutsumi
Kogarashi
Kuronana, Shironana, Nana Suzuki (voice)
Hayashiba
Handa
Hitomi Onodera
Morinuma
Rokuzo Suzuki
Melody Honey
Mr. Suzuki
Mitsuko Suzuki
Delivery Man
Mayor
Tsukie Kayano