Guest Stars Jared Padalecki as Himself Sonequa Martin-Green as Herself Patrick Stewart as Himself Eliza Taylor as Herself (Eliza Taylor-Cotter) Courtney Ford as Herself Alan Tudyk as Himself Caity Lotz as Herself Sam Heughan as Himself Bob Morley as Himself Lindsey Morgan as Herself Genevieve Padalecki as Herself (Genevieve Cortese) Kennedy McMann as Herself Gina Torres as Herself William Zabka as Himself Tiffany Haddish as Herself Lennie James as Himself Leah Lewis as Herself Maddison Jaizani as Herself Ralph Macchio as Himself Martin Kove as Himself