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 Henry Winkler Barry Zuckerkorn Guest Star Malik Yoba Ice Guest Star Mae Whitman Ann Veal Guest Star Jason Aaron Tinero Young Buster Guest Star Abraham Higginbotham Gary Guest Star Ron Howard Executive Producer Brian Grazer Executive Producer David Nevins Executive Producer Mitchell Hurwitz Executive Producer Jeff Melman Director John Levenstein Writer