The day has come for recruits to enlist in the Japanese Marine Corps. The recruits, who have left the free world to enter this strict military life, look nervous. Monma Santaro (Frankie Sakai), who grew up in Edo and is small but smart, and Mamada Gosaku (Toshiyuki Ichimura), who was born in Tohoku and has a strong 'zuzu' dialect, have also been called up.
| Actor | Role |
|---|---|
 Frankie SakaiSantaro Monma | Santaro Monma |
 Toshiyuki IchimuraGosaku Mamada | Gosaku Mamada |
 Shoichi OzawaNot listed | Not listed |
| JJushiro KobayashiNot listed | Not listed |
 Akira ŌizumiNot listed | Not listed |
| DDensuke MitsuzawaNot listed | Not listed |
 Sanae NakaharaNot listed | Not listed |
 Kyōko AkemiNot listed | Not listed |
| KKeiko TamaNot listed | Not listed |
| KKikuko HasegawaNot listed | Not listed |