Yu Morisawa / Creamy Mami

Megumi Ayase

Tetsuo Morisawa, father of Yu

Shinnosuke Hyodo

Nega

Shingo Tachibana

Midori Kisaragi

Natsume Morisawa, mother of Yu

Ai Hayakawa

Joe Snake

Pino-Pino

Kidokoro Hayato

Toshio Otomo (voice)

Posi