Guest Stars Sarah Gilman as Penny Gill Joel Johnstone as Jack Nikolayevich Kat Foster as Detective Nora Cross Reggie Lee as Undersheriff Bobby Zhao Rory O'Malley as Doug Pfefferman Elyse Levesque as Lynda Tasker Dustin Ingram as Rollie Emmer Co Starring Tessa Munro as Trish Eisenstein Darren Dupree Washington as Marty Eisenstein Todd Cattell as Benji Herron / Frank Sinatra Impersonator Henry Hereford as Elton John Impersonator Jill Remez as Matilda Swanson Shahene Ray as Whitney Houston Impersonator Patrick Tatten as Sam Carriman / Joey Bishop Impersonator