Takeru Satoh as Ryotaro Nogami / Kamen Rider Den-O

Yuriko Shiratori as Hana

Yuichi Nakamura as Yuuto Sakurai · Kamen Rider Zeronos

Rina Akiyama as Naomi

Kenjirou Ishimaru as Owner

Wakana Matsumoto as Airi Nogami

Akira Nagata as Seigi Ozaki

Ryo Ueno as Issei Miura

Hiroyuki Watanabe as Gaou · Kamen Rider Gaoh

Takuya Mizoguchi as Kotarou

Masashi Sasaki as Shinichi Nogami

Ryouko Matsui as Kayoko Nogami

Miyuri Kudo as Airi Nogami (1988)

Minoru Matsumoto as Hiroshi Katou

Tomonori Jinnai as Yukimura Sanada

Aki Hoshino as Senhime

Shingo Kawaguchi as Sasuke

Yoshiyuki Yamaguchi as Saizou

Toshihiko Seki as Momotaros (voice)

Koji Yusa as Urataros (voice)

Masaki Terasoma as Kintaros (voice)

Kenichi Suzumura as Ryuutaros (voice)

Shin-ichiro Miki as Sieg (voice)

Hochu Otsuka as Deneb (voice)

Hidenori Tokuyama as Molech Imagin (voice)

Takashi Hagino as Cobra Imagin (voice)

Saito Yasuka as Newt Imagin (voice)

Masato Uchiyama as Salamander Imagin (voice)