| Actor | Yoshio Harada (as Sakamoto Ryōma), Renji Ishibashi (as Nakaoka Shintarō), Yūsaku Matsuda (as Yūta), Ryō Tamura (as Ōkubo Toshimichi), Sei Hiraizumi (as Spy) |
| Actress | Kaori Momoi, Rie Nakagawa |
| Cinematographer | Masaki Tamura |
| Director | Kazuo Kuroki |
| Production Company | Art Theatre Guild |
| Links | https://en.wikipedia.org/wiki/Ryoma_Ansatsu · https://www.imdb.com/title/tt0186835/ · Trailer |
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