Sul Kyung-gu as Rikidozan

Miki Nakatani as Aya

Tatsuya Fuji as Takeo Kanno

Masato Hagiwara as Yuzuru Yoshimachi

Masakatsu Funaki as Imura Mashahiko

Shinya Hashimoto as Higashinami

Takeiji Muto as Harold Sakata

Mike Polchlopek as Ben Sharpe

James Rocha as 'Iron' Mike Sharpe

Jun Akiyama as Kokichi Endo

Rob Rechsteiner as Wrestler

Denden as

Rho Jun-ho as Kim Il

Park Cheol-min as Kim Myon-Gil

Choi Dae-sung as

Delcea Mihaela Gabriela as

Makoto Hashi as

Munenori Iwamoto as Kenichi Tamura

Shigeru Kajiwara as Announcer

Magy as New Havana Club M.C.

Chikara Momota as

Shinji Nomura as NTV President

Masami Ogishima as Interviewer

Rei Okamoto as Middle-Aged Woman

Kanehiro Ri as

Kazuyuki Senba as Nishonoyama Oyakata

Go Shiozaki as

Sawa Suzuki as Keiko Oki

Taro Yamamoto as Koichi Kasai

Koji Yoshida as

Yuzuru Yoshimachi as

Jeremy Deschner as Extra (uncredited)

Thomas Lynch as Pro-Wrestler (uncredited)