Kiyoto Maki (真木 清人, Maki Kiyoto) is the main antagonist of Kamen Rider OOO. He was a scientist of the Kougami Biotech Laboratory who secretly collaborated with the Greeed and transformed into the Kyouryu Greeed (恐竜グリード, Kyōryū Gurīdo, Dinosaur Greeed) after absorbing the purple Core Medals.
Kyouryu Greeed has been suggested to play 21 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
