- Yoshimasa Hosoya
- Shotaro Hidari / Kamen Rider W (voice)
- Kôki Uchiyama
- Phillip / Kamen Rider W (voice)
- Akira Sekine
- Tokime
- Mikako Komatsu
- Akiko Narumi
- Makoto Furukawa
- Ryu Terui / Kamen Rider Accel (voice)
- Daisuke Ono
- Yukiji Bando
- Kenjirô Tsuda
- Sokichi Narumi / Kamen Rider Skull (voice)
- Jun Fukuyama
- Nagi Oshima
- Ayumu Murase
- Young Shotaro Hidari
- Satomi Satô
- Saeko Sonozaki / Taboo Dopant (voice)