Jason Bateman Michael Bluth Actor Portia de Rossi Lindsay Funke Actor Michael Cera George Michael Bluth Actor Alia Shawkat Maeby Funke Actor Jessica Walter Lucille Bluth Actor Will Arnett George Oscar Bluth II Actor Tony Hale Byron "Buster" Bluth Actor Jeffrey Tambor George Bluth, Sr. Actor David Cross Tobias Funke Actor Leonor Varela Marta Estrella Guest Star Richard Simmons Self Justin Grant Wade Steve Holt Guest Star Jim Ishida Administrator Guest Star Bart Tangredi Coach Jerry Guest Star Ron Howard Executive Producer Brian Grazer Executive Producer David Nevins Executive Producer Mitchell Hurwitz Executive Producer, Writer Joe Russo Director Richard Rosenstock Writer