Dr. Nefario

Dr. Nefario is a partner of Felonious Gru who makes and invents all of the gadgets what Gru needs to get ready to fight. He appears as one of the main characters in the Despicable Me franchise. Dr. Nefario is voiced by Russell Brand. He would be the member of The Amity Park Adventure Team (along with Gru, Dru, Margo, Edith, Agnes, Lucy Wilde, and The Minions), though, Dr. Nefario is quite similar to and will make friends with Jimmy Neutron (along with Goddard) since they are both scientists.