Guest Stars Tom Wright as Director Patten Sarayu Blue as Sloane McIntyre Fred Melamed as Professor Richard Waters Eric Nenninger as Collins Lake Bell as Cat Black Randall Park as Clavis Kim Jason Schwartzman as The Goldfinch Beth Dover as Nurse Beth Malin Akerman as Valerie Flame Michael Cera voices Sal Viscuso Ken Marino as Glenn Richie Zandy Hartig as Nurse Dori Henry Winkler as Sy Mittleman Brian Huskey as Chet David Wain as Jim Davidson Lilly Singh as Baroness Von Eaglesburg Emily Berry as Female Patient Erik Audé as Suspicious Doctor Kola Olasiji as Hospital Guard