Julia Louis-Dreyfus as Maggie Lizer (01 of27)
Open Image Modal"Veep" star and Emmy winner Julia Louis-Dreyfus appeared as Maggie, an attorney and Michael's on-and-off girlfriend, in "Out on a Limb," "Hand to God," "Justice Is Blind" and "Altar Egos." (credit:Fox/Netflix)
Amy Poehler as Wife of GOB(02 of27)
Open Image ModalWill Arnett's now-ex-wife Amy Poehler played "Wife of GOB" in "Motherboy XXX," "Whistler's Mother," "Best Man for the Gob," "Justice Is Blind" and "Altar Egos." (credit:Fox/Netflix)
Jane Lynch as Cindi Lightballoon (03 of27)
Open Image Modal"Glee" star Jane Lynch played Cindi Lightballoon, a government mole sent to seduce George, in "Shock and Aww" and "Altar Egos." (credit:Fox/Netflix)
Ed Begley Jr. as Stan Sitwell(04 of27)
Open Image ModalEd Begley Jr. appeared as real estate tycoon -- and Bluth family rival -- Stan Sitwell in "Development Arrested," "Ready, Aim, Marry Me," "Burning Love," "Queen for a Day" and "Switch Hitter." (credit:Fox/Netflix)
Christine Taylor as Sally Sitwell(05 of27)
Open Image Modal"Hey Dude" alumna Christine Taylor guest starred as Sally Sitwell, Stan's daughter and Michael Bluth's girlfriend, in "Out on a Limb" and "Burning Love" (credit:Fox/Netflix)
Martin Mull as Gene Parmesan(06 of27)
Open Image ModalRichard Belzer as Himself/Detective Munch(07 of27)
Open Image ModalRichard Belzer appeared in two episodes of the former Fox series. In "S.O.B.s," he seemingly played himself and in "Exit Strategy," Belzer was featured as his long-running "Law & Order" and "Homicide" character Detective Jon Munch. (credit:Fox/Netflix)
John Larroquette as Himself(08 of27)
Open Image Modal"Boston Legal" star John Larroquette also appeared as himself in "S.O.B.s." (credit:Fox/Netflix)
Zach Braff as Phillip Litt (09 of27)
Open Image Modal"Scrubs" star Zach Braff appeared as Phillip Litt, the creator of video series "Girls With Low Self-Esteem" and a never-nude, in "S.O.B.s" and "Spring Breakout." (credit:Fox/Netflix)
Andy Richter as Himself, Various Siblings(10 of27)
Open Image ModalConan O'Brien's longtime sidekick Andy Richter appeared as himself and various siblings in "S.O.B.s" and "Switch Hitter." (credit:Fox/Netflix)
Judge Reinhold as Himself(11 of27)
Open Image Modal"Beverly Hills Cop" star Judge Reinhold appeared as himself in "S.O.B.s" and "Fakin' It." (credit:Fox/Netflix)
Jack McBrayer as Country Club Waiter(12 of27)
Open Image Modal"30 Rock's" Jack McBrayer appeared as a waiter at the local country club in "Burning Love" and "S.O.B.s." (credit:Fox/Netflix)
Carrie Preston as Jan Eagleman (13 of27)
Open Image Modal"True Blood" star Carrie Preston appeared as Jan Eagleman in "Fakin' It." (credit:Fox/Netflix)
Ben Stiller as Tony Wonder(14 of27)
Open Image ModalBen Stiller played GOB's rival magician Tony Wonder in "S.O.B.s" and "Sword of Destiny." (credit:Fox/Netflix)
Phyllis Smith as Carla(15 of27)
Open Image ModalBefore "The Office," Phyllis Smith appeared as board member Carla in "The Immaculate Election." (credit:Fox/Netflix)
Ed Helms as James(16 of27)
Open Image ModalEd Helms appeared in "The One Where Michael Leaves" as realtor James, who Lindsay thought was hitting on her. (credit:Fox/Netflix)
Richard Simmons as Himself(17 of27)
Open Image ModalRichard Simmons appeared as himself in "Bringing Up Buster," but footage was also shown later in the series in "The One Where They Build a House." (credit:Fox/Netflix)
Mo Collins as Starla(18 of27)
Open Image Modal"MADtv's" Mo Collins appeared as Starla, a Bluth Company administrative assistant and Buster's girlfriend, in "Sword of Destiny," "Queen for a Day," "Switch Hitter," "Amigos" and "The One Where They Build a House." (credit:Fox/Netflix)
Thomas Jane as Himself(19 of27)
Open Image ModalThomas Jane appeared as himself and a love interest for Lindsay in "The One Where They Build a House." (credit:Fox/Netflix)
Alan Tudyk as Pastor Veal(20 of27)
Open Image Modal"Firefly" alum and "Suburgatory" star Alan Tudyk appeared as Ann Veal's (Mae Whitman) father, Pastor Veal, in "Meat the Veals." (credit:Fox/Netflix)
Ione Skye as Mrs. Veal(21 of27)
Open Image Modal"Say Anything" star Ione Skye appeared as Mrs. Veal, Ann Veal's mother, in "Meat the Veals." (credit:Fox/Netflix)
Craig Robinson as Security Guard(22 of27)
Open Image Modal"The Office" star Craig Robinson appeared as a security guard in "Switch Hitter." (credit:Fox/Netflix)
Jeff Garlin as Mort Meyers(23 of27)
Open Image ModalJeff Garlin appeared as studio executive Mort Meyers in seven episodes of "Arrested Development": "Switch Hitter," "Queen for a Day," "Spring Breakout," "Righteous Brothers," "Mr. F," "Making a Stand" and "Development Arrested." (credit:Fox/Netflix)
Charlize Theron as Rita Leeds(24 of27)
Open Image ModalOscar winner Charlize Theron appeared in several episodes of "Arrested Development" Season 3 as Rita Leeds, a British woman Michael Bluth nearly marries. Check her out in "For British Eyes Only," "Forget-Me-Now," "Notapusy," "Mr. F" and "The Ocean Walker." (credit:Fox/Netflix)
Dave Thomas as Uncle Trevor(25 of27)
Open Image ModalDave Thomas guest starred in Season 3 as Uncle Trevor, Rita's guardian, in "For British Eyes Only," "Forget-Me-Now," "Notapusy," "Mr. F" and "The Ocean Walker." (credit:Fox/Netflix)
Simon Helberg as Jeff(26 of27)
Open Image Modal"The Big Bang Theory" star Simon Helberg appeared in "Meat the Veals" as Jeff, a film studio employee. (credit:Fox/Netflix)
Armie Hammer as Student No. 2(27 of27)
Open Image Modal"The Social Network" star Armie Hammer appeared as Student No. 2 in "The Immaculate Election." (credit:Fox/Netflix)