Guest Stars Mort Burke as Various Characters Maria Blasucci as Various Characters Craig Cackowski as Various Characters Bennie Arthur as Various Characters Duncan Trussell as Himself (Narrator) Chris Romano as Himself (Narrator) Doug Anthony Jones as Himself (Narrator) Bob Odenkirk as W.C. Minor Ashley Johnson as Sara Northrup Hollister Jerry O'Connell as Grigori Rasputin Brendan Sexton III as Felix Taran Killam as Jack Parsons Kevin Farley as James Murray Eric Edelstein as L. Ron Hubbard