Gameleon (ギャメリオン Gyamerion?, 38-39): An excitable Renjder who can turn invisible and assume the appearance of others. Summoned by Adorocs,

Gameleon is sent after Mio to take the JustiCrystal from her once Leogaias II sends the Justirisers to the other end of the universe. However, Demon Knight interferes as Gameleon is forced to retreat as the Justirisers return to Earth. Gameleon later returns in Jinno's form in a new scheme to trick the Justiriers and Demon Knight into killing each other. Once exposed, Gameleon dies from taking the combined final attacks of the Justirisers and Demon Knight.