 Some of the characters on the show, including Muno and Brobee, are  modified versions of villains that used to battle The Aquabats  during their live concerts. Muno was Cyclopsis and Brobee was Weedy  the Broccoli Bee. One of the shows creators, Christian Jacobs, is  the front man for The Aquabats (MC Bat Commander). He is also the  voice of Plex.