Kamen Rider Decade: All Riders vs. Dr. Shinigami was a short film spin-off of the 2009 film Kamen Rider Decade: All Riders vs. Dai-Shocker. It was released on 1st August as part of a 7-Eleven promotional campaign.
Tsukasa Kadoya / Kamen Rider Decade
Yusuke Onodera / Kamen Rider Kuuga
Daiki Kaito / Kamen Rider Diend
Eijiro Hikari / Dr. Shinigami
Kamen Rider Amazon, Ikadevil (voice)
Kamen Rider #1 (voice)
Kamen Rider V3 (voice)
Riderman, Kamen Rider Black RX, Dai-Shocker Combatmen (voice)
Kamen Rider Shin, Dai-Shocker Combatmen (voice)
Kamen Rider Hibiki, Kamen Rider Agito, Dai-Shocker Combatmen (voice)
Kamen Rider Blade, Ten-Faced Demon Llumu Qhimil, Shocker Combatmen (voice)
Kamen Rider Ryuki, Kamen Rider Super-1 (voice)
Shadow Moon (voice)
Crew information is not available.