Credit Only Frank Welker voices Various Vernee Watson voices Various Pat Fraley voices Various Bob Holt voices Various Stanley Ralph Ross voices Various James Reynolds voices Various Stan Jones voices Various Marlene Aragon voices Various Michael Rye voices Various Uncredited Frank Welker voices Mr. Mxyzptlk Frank Welker voices Hour Glass Cult Members Olan Soulé voices Magic Mirror Marlene Aragon voices Wicked Witch