Evil Dr. Bad-Boon was driven to the dark side by jealousy. You see, as with Baby, he too is an ape from the distant future, and he LOVED MeeMee as much as MeeMee loved AiAi! But after being rejected by his crush on a proposal to go out on a date, MeeMee left Dr. Bad-Boon high and dry and chose to go out with AiAi instead, her only true love...  After that, Dr. Bad-Boon's personality and heart turned even more cold and bitter than usual, and after finding out that both MeeMee and AiAi ended up getting married and gave birth to a son later on, Bad-Boon's spite and fury became too much for him to bare... He decides that enough is enough, and has time-traveled back to the present day to take out all of his frustrations on Monkey Island. Dr. Bad-Boon's always willing to come up with the next evil scheme that could ruin AiAi and MeeMee's happy future together and aims to do just that by stealing all the bananas in Monkey Island, building look-alike robots to frame the Super Monkey Ball team, and even using marriage blackmail on MeeMee for extra leverage!

For Dr. Bad-Boon's voice, I'm looking for a male medium-pitched adult voice with any accent you think an evil scientific mastermind like him should have.