Miyamoto Musashi is challenged by a series of opponents in this follow up to Miyamoto Musashi's Kongoin Ketto (1942, also called Nitoryu Kaigen) also directed by Ito Daisuke.
| Actor | Role |
|---|---|
 Chiezo KataokaMiyamoto Musashi | Miyamoto Musashi |
 Haruyo IchikawaAkemi | Akemi |
| TTarô BandôTokuhei | Tokuhei |
 Kensaku HaraMatahachi | Matahachi |
 Ryōsuke KagawaTakuan | Takuan |
 Ryūzaburō MitsuokaYosaku | Yosaku |
| KKatsuhiko SawaJotaro | Jotaro |
 Sadako SawamuraOsaki | Osaki |
| TTeruo ShimadaSukezo | Sukezo |
 Chieko SōmaOtsu | Otsu |
| MMitsugu TerashimaIttota Takami | Ittota Takami |
 Misako TokiwaOsugi | Osugi |
 Ryūnosuke TsukigataBaiken Shishido | Baiken Shishido |
 Togo YamamotoGonroku | Gonroku |