Guest Stars Walter S. Burr voices Various Andre Stojka voices Various Walker Edmiston voices Various Buster Jones voices Various Corey Burton voices Various Linda Gary voices Various Gene Ross voices Various William Boyett voices Various Vic Perrin voices Various Don Messick voices Various Les Lampson voices Various Lynn Johnson voices Various Arlin Miller voices Various Brad Crandall voices Various Jack De Leon voices Various John H. Mayer voices Various Ron Feinberg voices Various Marilyn Schreffler voices Various Brian Cummings voices Various Jeff David voices Various Henry Corden voices Various George DiCenzo voices Various Phil Clarke voices Various Tony Pope voices Various John Stephenson voices Various Richard Russell Ramos voices Various Peter Cullen voices Various Paul Winchell voices Various Jack Angel voices Various B.J. Ward voices Various Regis Cordic voices Various Michael Rye voices Various Neil Ross voices Various Michael Sheehan voices Various Stan Jones voices Various Lee Bailey voices Various Gary Seger voices Various Mona Marshall voices Various Morgan Lofting voices Various Ralph James voices Doctor Doom William Woodson voices Various Brian Fuld voices Johan Ralph James voices Goron