Mandarin is the secondary antagonist of the Super Robot Monkey Team Hyper Force Go! series. He was the original leader of the monkey team until he became evil, then was imprisoned and replaced by Chiro. He tried to become Chiro's mentor, seeing Chiro as a child that should be raised by him. After a battle with the Hyperforce, Mandarin escaped and hid in a cave where the Skeleton King found him and offered power that he could not refuse. In the episode "Hidden Fortress", it's shown that Mandarin has become some kind of large muscular Hulk-like brute and was working for the Skeleton King. At the end of the episode "Versus Chiro", Mandarin gets replaced by... another Mandarin. One theory is that Mandarin was secretly cloned by the Skeleton King. Another theory is that the Hulk-like Mandarin was a clone the whole time and was replaced by the actual Mandarin. He is directly responsible for unleashing the Dark Ones on Shuggazoom City and turning his creator into the Skeleton King in the first place.

He was voiced by James Hong.