Special Guest Stars Henry Winkler as Barry Zuckerkorn Guest Stars Liza Minnelli as Lucille Austero John Beard as Himself Ed Begley Jr. as Stan Sitwell Christine Taylor as Sally Sitwell Kristen Wiig as Young Lucille Bluth Seth Rogen as Young George Bluth Co Starring Stacey Grenrock-Woods as Trisha Thoon Richard Jin as Paul "P-Hound" Huan Pedro Lopez as Mercado Salesman John Yuan as Doug Fleer Matt Yuan as Dean Fleer Jayden Maddux as Young Buster Bluth Eugene Cordero as Cab Driver Brian Huskey as Chorizo Salesman Anders Holm as Supervisor Spoon Sam Richardson as TSA Agent Adam DeVine as Starsky Blake Anderson as B. Lake Joe Holt as Carpenter Amanda de Cadenet as Beatrix Hebberly-Sneed Rodney J. Hobbs as Earl Samuels Romel De Silva as Trang Ken Takemoto as Trang's Grandfather Erik Griffin as Jaspar Lamarcus Tinker as Earle Monroe Rudy Moreno as Mario Jordan Feldman as Flight Attendant William Baker as Pete the Mailman Uncredited Ron Howard voices Narrator