Dr. Slump and Arale-chan: Hoyoyo! City of Dreams, Mechapolis

โคยามะ มามิ

Arale Norimaki (voice)

内海賢二

Senbei Norimaki (voice)

堀江美都子

Obotchaman (voice)

杉山佳寿子

Akane Kimidori (voice) / Kinoko Sarada (voice)

神保なおみ

Peasuke Soramame (voice)

向井真理子

Midori Yamabuki (voice)

Tesyo Genda

Suppaman (voice)