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