Special Guest Stars Leslie Bibb as Sam Hyland Guest Stars Jill Matson-Sachoff as Jen Stella Edwards as Lois Mark-Paul Gosselaar as Himself Mitch Silpa as Ethan Flaum Kevin Kirkpatrick as Michael Patrick Devine as Pat John Aylward as Curtis Rick Glassman as Dave Rothko Kristen Wiig as Herself Mary McCormack as Bitsy Hewitt-Bowles Fortune Feimster as Libby Zuri Hall as Herself Mindy Sterling as Deborah Diamond Jason Kennedy as Himself