Guest Stars Matt Beck as Himself (House Band) Ethan Eubanks as Himself (House Band) Adam Schlesinger as Himself (House Band) Jack Dolgen as Himself (House Band) Skylar Astin as Himself Scott Michael Foster as Himself Vella Lovell as Herself Esther Povitsky as Herself Vincent Rodriguez III as Himself Michael McMillian as Himself Rachel Bloom as Herself Gabrielle Ruiz as Herself Michael Hyatt as Herself Donna Lynne Champlin as Herself David Hull as Himself Burl Moseley as Himself Pete Gardner as Himself Clark Moore as Himself Danny Jolles as Himself