Guest Stars Ben Schwartz as Jean-Ralphio Saperstein Alison Becker as Shauna Malwae-Tweep Lucy Lawless as Diane Lewis Jenny Slate as Mona-Lisa Saperstein Marc Evan Jackson as Trevor Nelsson Richard Lee Burch as Herman Lerpiss Harris Wittels as Harris Colton Dunn as Brett Darlene Hunt as Marcia Langman Mara Marini as Brandi Maxxxx Mary Faber as Kathryn Pinewood Jonathan Joss as Ken Hotate Todd Sherry as Marshall Langman Jason Schwartzman as Dennis Lerpiss Kiff VandenHeuvel as Dewey Craig Shoemaker as Wilson Gromling