Guest Stars Alan Young voices Various Jerry Dexter voices Various Hans Conried voices Various Keye Luke voices Various Shepard Menkin voices Various Johnny Haymer voices Various Al Fann voices Various Janet Waldo voices Various Anne Lockhart voices Various Allan Melvin voices Various Alan Dinehart voices Various Walker Edmiston voices Various Michael Evans voices Various Dennis Marks voices Various Sally Julian voices Various George DiCenzo voices Various Frank Welker voices Ms. Lion June Foray voices Aunt May Parker Frank Welker voices Flash Thompson William Woodson voices J. Jonah Jameson John Stephenson voices Mordred Uncredited Vic Perrin voices Black Knight