Hideko, a young Baseball fan, determined to cheer for her favourite baseball team by creating a new song for them.
| Actor | Role |
|---|---|
 Hideko TakamineHideko Takashima | Hideko Takashima |
 Kumeko OtowaYuriko, Hideko's sister | Yuriko, Hideko's sister |
 Yoshio KosugiIchiro Takashima, Hideko's father | Ichiro Takashima, Hideko's father |
 Sadako SawamuraTomoko, Hideko's mother | Tomoko, Hideko's mother |
 Tamae KiyokawaHideko's grandmother | Hideko's grandmother |
 Koreya SendaJiro Takashima, Ichiro's brother | Jiro Takashima, Ichiro's brother |
| SSatoko DateYoshie, Jiro's wife | Yoshie, Jiro's wife |
 Harue WakaharaYukiko, Jiro's daughter | Yukiko, Jiro's daughter |
| SSamezu ImadaSinging teacher | Singing teacher |
| KKatsuhiko HaidaMr. Hitomaru, the pitcher of the Atlas | Mr. Hitomaru, the pitcher of the Atlas |
 Taizō FukamiMr. Sokotani | Mr. Sokotani |
| KKenichiro UbukataManager | Manager |
| YYoshiko KatoKane, the maid | Kane, the maid |
| GGoro FukuchiAnnouncer | Announcer |
| MMasaru KodakaMasa, Hideko's friend | Masa, Hideko's friend |
| TTeruko KatoTeru, Hideko's friend | Teru, Hideko's friend |