Cast
- Isao Kimura as Ensign Tamai
- Keiko Tsushima as Sachiko Manabe
- Eiji Okada as Ensign Asakura
- Keinosuke Wada as Ensign Okada
- Ken Utsui as Ensign Murase
- Den Kunikata
- Yōichi Numata as Lieutenant Sekiya
- Taiji Tonoyama
- Yoshi Katō as Lieutenant Ishimaru
- Ichirō Izawa