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 Justin Grant Wade Steve Holt Guest Star Anthony DeSantis James Alan Spangler Guest Star Judy Greer Kitty Sanchez Guest Star Michael Savage Suspect Guest Star Paul Vogt Twin 1 Guest Star Peter Allen Vogt Twin 2 Guest Star William Bassett Cab Driver Guest Star Brandon Johnson Swallows Manager Guest Star Gary Kraus Reunion Dad Guest Star John Beard John Beard Guest Star Jim Cramer Self Ron Howard Executive Producer Brian Grazer Executive Producer David Nevins Executive Producer Mitchell Hurwitz Executive Producer Paul Feig Director Jim Vallely Writer