Making a guest appearance in the film are Shiro Sano (Godzilla 2000, Kamen Rider Heisei Generations) and former AKB48 member Rie Kitahara (Terrace House, Majisuka Gakuen) as Valma and Yuno, the ancestors of the Ryusoulgers. The film will also introduce the movie-exclusive Kishiryu Dinomigo, a Kishiryu from 65,000,000 years ago! This along with its tiny gold mecha partners, the ByuByu Kishi Kyoryu, they form the Kishiryujin!
These Kamen Riders are: Balrckx (played by ISSA), Zonjhis (played by Papaya Suzuki), and Zamonas (played by Syuusuke Saito). The film will also feature a new Kamen Rider Zi-O form, the Oma Form! Lastly, the film will feature a theme song performed by ISSA and it will be directed by veteran Kamen Rider director Ryuta Tasaki. Both films are set for a July 26th release.