June Lockhart appears as Leon's mother. She previously played herself in the season 7 episode "All About Rosey."
Fred Willard, who makes a guest appearance here, shared the stage with Martin Mull on the mock-talk shows Fernwood Tonight and America 2-Night.
Mariel Hemingway (who kissed Roseanne a few seasons prior in "Don't ask, Don't tell") appears at then end when Roseanne says "It just happens to be two people of the same sex kissing, and there's nothing wrong with that". She pops her head behind, and Roseanne says "Hi!"