So Okuno as Sougo Tokiwa / Kamen Rider Zi-O

Gaku Oshida as Geiz Myoukouin / Kamen Rider Geiz

Shieri Ohata as Tsukuyomi

Keisuke Watanabe as Woz / Kamen Rider Woz

Yu Inaba as Go Shijima / Kamen Rider Mach

Chris Peppler as Krim Steinbelt

Tomoya Maeno as Nobunaga Oda

Jiei Wakabayashi as Gyuuzou

Issa Hentona as SOUGO Tokiwa / Kamen Rider Barlckxs

Eru Aoba as Clara Steinbelt

Caleb Bryant as Pietro

Rikiya Koyama as Oma Zi-O (voice)

Keizo Nagashima as Soutarou Tokiwa

Shoko Imayoshi as Namie Tokiwa

Haru Takagi as Young Sougo

Fumiya Takahashi as Kamen Rider Zero-One (voice)

Noritake Kinashi as Takeshi Kinashi

Syuusuke Saito as Jougen / Kamen Rider Zamonas

Papaya Suzuki as Kagen / Kamen Rider Zonjis

Katsuhisa Namase as Junichirou Tokiwa