Professor Quack

Professor Quack (voiced by ????) is. He is friends with Ludwig von Drake, Princess Celestia,, , , , Ford Pines, , Sensei Wu, Sensei Garmadon, Tyrone, the Dipper Clones, X-PO, , the , Princess Yuna and her friends, , the Human Counterparts, , , ???? and ????. Professor Quack was nervous if the Journals fell in the wrong hands and hooves of the Nightmare Family, Bill Cipher,, Lord Vortech, King Nixel, , , Timothy, ????, the evil human counterparts, Thaddeus E. Klang, Feathers McGraw, ????, Tirek, Bradley Uppercrust III, Horace the Hate Bug,, ??? and ????, they will rule Armageddon and Weirdmageddon, tearing Equestria, the Island of Sodor,, , , ???? and ???? apart and kill Yuna, her friends, Dipper and Mabel, Gideon, Pacifica,, , , Putt-Putt, , , , , the Human Counterparts, Jasmine, Herbie, Giselle, ????, ????, ???? and ????.