Guest Stars Mark Feuerstein as Mark Sarah Burns as Claire Adam Scott as Ben Josh Charles as Blake Rich Sommer as Graham Eric Nenninger as Warner Lake Bell as Donna Alyssa Milano as Renata Samm Levine as Arty David Wain as Yaron John Early as Logan Jai Courtney as Garth MacArthur Joshua Malina as Deep Throat Skyler Gisondo as Deegs Maya Erskine as Ginny Joey Bragg as Seth Marlo Thomas as Vivian Dax Shepard as Mikey Co Starring Kerry O'Malley as Darla Shesha Marvin as Swing Dancer #3 Stefanie Klausmann as Swing Dancer #2 Julie Avila as Swing Dancer #1 Jon Robert Hall as Lead Singer Jared Murillo as Swing Dancer #4