Masahiro Inoue

as Hirokazu Ito

as Kamen Rider Decade (voice)

as Tsukasa Kadoya / Kamen Rider Decade

as Kamen Rider Decade (voice) (1 episode)

as Jisariz (24 episodes), Executive Producer, Creator

as Yu Hiraga / "Club"

as Tsukasa Kadoya / Kamen Rider Decade (3 episodes), Theme Song Performance

as Tsukasa Kadoya / Kamen Rider Decade (3 episodes)

as Kamen Rider Decade (voice)

as Jinga Mikage / Shadow Light Knight Rose (13 episodes), Director

as Tsukasa Kadoya / Kamen Rider Decade (49 episodes)

as Jinga

as Gundham Tanaka

as Shunsuke Takato

as Ryo Obayashi (10 episodes)

as Gundham Tanaka

as 진가 (12 episodes)

as Ryo Kazama

as Keita Nishijima

as JInga (23 episodes)

as Gundham Tanaka (4 episodes)