Recurring Guest Characters William Zabka 1 guest appearances Lindsey Morgan 1 guest appearances Ralph Macchio 1 guest appearances Martin Kove 1 guest appearances Sam Heughan 1 guest appearances Caity Lotz 1 guest appearances Alan Tudyk 1 guest appearances Sonequa Martin-Green 1 guest appearances Jared Padalecki 1 guest appearances Eliza Taylor-Cotter 1 guest appearances Courtney Ford 1 guest appearances Patrick Stewart 1 guest appearances Genevieve Cortese 1 guest appearances Gina Torres 1 guest appearances Tiffany Haddish 1 guest appearances Bob Morley 1 guest appearances Lennie James 1 guest appearances Leah Lewis 1 guest appearances Kennedy McMann 1 guest appearances Maddison Jaizani 1 guest appearances