Guest Stars Richard Erdman as Leonard Taran Killam as Cory Co Starring Dino Stamatopoulos as Alex "Star-Burns" Osbourne Danielle Kaplowitz as Vicki Luke Youngblood as Magnitude Derwin Jordan as Reggie Travis Richey as Inspector Spacetime Rebecca Ann Johnson as Glee Club Girl Marcus Choi as Glee Club Hip Hopper Kimmy Gatewood as Glee Club Girl #2 Jeff Hiller as Glee Club Guy Matthew Patrick Davis as Glee Club Person Sky Garland as Children's Choir Member Michael Burt as Children's Choir Member
