They will appear in Kamen Rider ZI-O Over Quartzer movie:

-Kamen Norider, parody of Kamen Rider Ichigo

-Kamen Rider G, unofficial heisei kamen rider, acting as a promotional piece for the 10th Heisei Kamen Rider

-Kamen Rider Kuuga, Yusuke Godai (2015 manga)

Note: he only transform with Amadam Stone attached to his body, and he doesnt have access to Dragon Form.

-Kamen Sentai Gorider

-Kamen Rider Zangetsu (GenLan1)

-Kamen Rider Brain