A Rainbow Plays in My Heart: Part 2 (1957) — Cast
Cast
| Momoko Kôchi | Ikuko |
| Ken Uehara | Hiroki Aso |
| Akira Takarada | Tatsuo Hinuma |
| Hisaya Ito | Shinozaki |
| Yōko Sugi | Sayako |
| Akihiko Hirata | Tokuoka |
| Tatsuyoshi Ehara | Kono |
| Mieko Takamine | Kono |
| Akemi Negishi | Atsuko Saegusa |
| Yoshio Tsuchiya | Takeshi |
| Hideo Shibuya | |
| Keiko Môri | |
| Noriko Honma | FemMecha Nanny |
| Teruko Mita | |
| Shōichi Hirose | |
| Shingo Yoshida | |
| Fuyuki Murakami | Shoutaro Kuramoto |
| Ichirō Izawa | |
| Matsue Ono |
Crew
| Ishirō Honda | Director |
| Minoru Kuribayashi | Director of Photography |
| Iwao Akune | Production Designer |
| Noboru Yoshioka | Sound Recordist |
| Eisaburo Ando | Producer |
| Tokuhei Wakao | Writer |
| Hajime Okumura | Music |