Mitsuo is a boxer who prefers dogs but ends up looking after two cats that his brother rescues.
| Actor | Role |
|---|---|
 Shunsuke KazamaMitsuo | Mitsuo |
 Takeshi TsurunoMitsuo's older brother | Mitsuo's older brother |
 Mayu MatsuokaUme | Ume |
| JJunko UchidaNot listed | Not listed |
 Toshihiro YashibaDoctor | Doctor |
 Miwako IchikawaLandlady | Landlady |