Yes indeed, Margaret Hamilton reprised her role of the Wicked Witch of the West, while Billie Hayes as Witchiepoo from H.R. PUFNSTUF was in the special as well.
PAUL LYNDE: Margaret, you haven't introduced me to your friends!
MARGARET: Oh, forgive me. This is Ace, this is Gene, this is Peter, and this is Paul.
PAUL LYNDE: Oh, I love a good religious group! And I can tell, by one look at you guys, how you got your name and your act... you had a fight, and your mothers told you to KISS, and make up! (Laughs nervously) And your makeup is something else, how long does it take you to put it on?
GENE: We don't wear makeup.
PAUL LYNDE: Why don't you push the down button on your elevator shoes?
PAUL STANLEY: Boy Margaret, your friend sure does have a weird sense of humor.
PAUL LYNDE: Does your mother know what you're doing?