| Seiyuu | Role |
| Noriko Hidaka | Noriko Takaya |
| Rei Sakuma | Kazumi Amano (Onee-sama) |
| Norio Wakamoto | Coach Ohta |
| Maria Kawamura | Jung Freud |
| Yuriko Fuchizaki | Kimiko Higuchi |
| Tamio Ohki | Captain Tashiro |
| Masashi Hirose | Noriko's Father (Episode 2) |
| Kazuki Yao | Smith (Episode 3) |
| Masako Katsuki | Reiko Kashihara |