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 Ken Marino as Glenn Richie Beth Dover as Nurse Beth Michael Cera voices Sal Viscuso Malin Akerman as Valerie Flame 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 Erik Audé as Suspicious Doctor Emily Berry as Female Patient Kola Olasiji as Hospital Guard