Guest Stars Peter Serafinowicz as S.A.M. Vladimir Tevlovski as Stunt Coordinator John de Lancie as Leo Da Vinci Stacy Keibler as Hours Nicky Whelan as Seconds Natasha Leggero as Mona Lisa Colton Dunn as Al Kali Hawk as Minutes Greg Tuculescu as Mr. Dennings Tara Copeland as Mrs. Dennings Sandy Helberg as Old Sam