The two main characters, Katsumi and Isami Minato, are brothers who live with their younger sister and father who runs a specialty store. One day, they found the R/B Gyro and R/B Crystals, which transforms Katsumi into U...
Yuya Hirata
Katsumi Minato / Ultraman Rosso
Ryosuke Koike
Isami Minato / Ultraman Blu
Arisa Sonohara
Asahi Minato
Ginnojo Yamazaki
Ushio Minato
Kaori Manabe
Mio Minato
Kaede Yuasa
D.R.L.N. (voice)
Motoki Fukami
Makoto Aizen / Cereza
Ayane Kinoshita
Saki Mitsurugi / Grigio
Minegishi Kiara
Isami Minato (Young)
