Jason Bateman Michael Bluth Actor Portia de Rossi Lindsay Funke Actor Will Arnett George Oscar Bluth II Actor Michael Cera George Michael Bluth Actor Alia Shawkat Maeby Funke Actor Tony Hale Byron "Buster" Bluth Actor David Cross Tobias Funke Actor Jeffrey Tambor George Bluth, Sr. Actor Jessica Walter Lucille Bluth Actor Ron Howard Self, Executive Producer John Beard John Beard Guest Star Andy Richter Emmett Richter Guest Star Tommy Tune Argyle Austero Guest Star Terry Crews Herbert Love Guest Star Isla Fisher Rebel Alley Guest Star Chris Diamantopoulos Marky Bark Guest Star Maria Bamford Debrie Bardeaux Guest Star Louisa Velis Luisa Velez Guest Star Liza Minnelli Lucille Austero Guest Star Josh Lawson Astronaut Lovel Guest Star Brian Grazer Executive Producer David Nevins Executive Producer Mitchell Hurwitz Executive Producer, Director Troy Miller Director Dean Lorey Writer Richard Rosenstock Writer