Allison Janney Bonnie Actor Mimi Kennedy Marjorie Actor Jaime Pressly Jill Actor Beth Hall Wendy Actor William Fichtner Adam Actor Kristen Johnston Tammy Actor Dan Bucatinsky Arthur Guest Star Chiquita Fuller Taylor Guest Star Sandy Martin Lillian Guest Star Chuck Lorre Executive Producer Eddie Gorodetsky Executive Producer Nick Bakay Executive Producer Gemma Baker Writer Alissa Neubauer Writer Sheldon Bull Writer Ilana Wernick Writer Britte' E. Anchor Writer Nadiya Chettiar Writer Alexandra Melnick Writer James Widdoes Director