The result of a space experiment, Simion, a super intelligent chimpanzee, plans to get revenge on humans for the way he is now. However, he teleports Monkey onto his ship in order to convince him to join him in his plan for revenge. After almost being convinced, Monkey attempts to show Simion that revenge isn't the answer.
Elenco: Christine Cavanaugh , Allison Moore , Kath Soucie , Jeff Bennett , Frank Welker , Candi Milo , Eddie Deezen , Kathryn Cressida , Mako , Maurice LaMarche , Rob Paulsen , Tom Kenny , Dee Bradley Baker .