22 years after the disappearance of his father, Wataru Kurenai lives in an infamous "haunted house" where he is destined as Kamen Rider Kiva to fight Fangires, a species of life force-draining vampires who can assume stained glass-like monster body that his father fought years ago before his disappearance. The story is split between Wataru in the present (2008–09) and his father Otoya in the past (1986–87), slowly revealing the link between the Fangire race and Kiva.
as Wataru Kurenai / Kamen Rider Kiva
as Otoya Kurenai / Kamen Rider Ixa
as Keisuke Nago / Kamen Rider Ixa
as Megumi Aso
as Kengo Eritate
as Shizuka Nomura
as Taiga Nobori / Kamen Rider Saga
as Mio Suzuki
as Yuri Aso
as King / Kamen Rider Dark Kiva
as Maya
as Mamoru Shima
as Akira Kido
as Jiro / Garulu
as Riki / Dogga
as Ramon / Basshaa
as Rook
as Bishop
as Kivat-bat the 3rd (voice) / Kivat-bat the 2nd (voice) / Narration (voice)
as Tatsulot (voice) / Narration (voice)
as Fangire (voice)
