Guest Stars Mark Feuerstein as Mark Adam Scott as Ben Sarah Burns as Claire Josh Charles as Blake Eric Nenninger as Warner Rich Sommer as Graham Lake Bell as Donna Alyssa Milano as Renata John Early as Logan David Wain as Yaron Samm Levine as Arty Jai Courtney as Garth MacArthur Maya Erskine as Ginny Joshua Malina as Deep Throat Skyler Gisondo as Deegs Marlo Thomas as Vivian Joey Bragg as Seth 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