| Actor | Role |
|---|---|
 Rie MurakawaNyaatan (voice) | Nyaatan (voice) |
 Sayaka OharaChū-tan (voice) | Chū-tan (voice) |
 Eriko MatsuiMō-tan (voice) | Mō-tan (voice) |
 Yuiko TatsumiShima-tan (voice) | Shima-tan (voice) |
 Yuuka AisakaUsa-tan (voice) | Usa-tan (voice) |
 Maaya UchidaDora-tan (voice) | Dora-tan (voice) |
 Hitomi NabatameShaa-tan (voice) | Shaa-tan (voice) |
 Ari OzawaUma-tan (voice) | Uma-tan (voice) |
 Mai FuchigamiMei-tan (voice) | Mei-tan (voice) |
 Megumi TodaKii-tan (voice) | Kii-tan (voice) |
 Mikoi SasakiPiyo-tan (voice) | Piyo-tan (voice) |
 Mariko HondaInu-tan (voice) | Inu-tan (voice) |
 Yumiri HanamoriUri-tan (voice) | Uri-tan (voice) |
 Hiro ShimonoTakeru Tendo (voice) | Takeru Tendo (voice) |
 Yoshiyuki ShimozumaTencho (voice) | Tencho (voice) |
 Aina SuzukiNa-tan (voice) | Na-tan (voice) |
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