Guest Stars Maya G. Love as Janelle Gamby Edi Patterson as Jen Abbott James Michael Connor as Martin Seychelles Mike O'Gorman as Bill Hayden Brian Howe as Superintendent Jeremy Haas Robin Bartlett as Ms. LeBlanc Celia Weston as Mrs. Libby Bill Murray as Principal Welles Rebecca Tilney as Maria Welles Co Starring Jennifer Gatti as Regina Deets Susie Hohenstein as Mrs. Kingsbury Jay DeVon Johnson as Bruce Carter Ryan Boz as Matthew Potter Tuesday Beebe as Donna Parks Nikka Duarte as Krista Grimes Lucia Scarano as Math Teacher Javaron Conyers as Josh Props Trevor Martin as Corey Lacey Marye as tbd