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 Melissa McCarthy as Herself John Aylward as Curtis Sam Jay as Andrea Lynne Marie Stewart as Mary Ellen Co Starring Riley Webb as Elliot