Special Guest Stars Sam Elliott as Perry MacGruber Guest Stars Joseph Lee Anderson as Maj. Harold Kernst Marielle Heller as Mac's Mom Ryan Kendrick as Mac's Dad, 1985 Luke Alan Towle as Hotel Bartender Laith Wallschleger as Jorgus Co Starring Stephanie Czajkowski as Bex Dawson Rien Long as Baker Jaxx Mac Ericsson as Lil' MacGruber Ella Ayberk as Irina Poliskaya Jon Snow as Queeth, 1985 Sherman Allen as Gala Official Amie MacKenzie as Gala Emcee Neal Hazard as Security Guard 1