William Emerson Arnett (/ɑːrˈnɛt/; born May 4, 1970) is a Canadian and American actor and comedian. He is widely known for his roles as Gob Bluth in the Fox/Netflix sitcom Arrested Development (2003–2006, 2013, 2018–2019) and the titular character in the Netflix animated series BoJack Horseman (2014–2020). He has received nominations for seven Primetime Emmy Awards and three Screen Actors Guild Awards. Arnett was Emmy-nominated for his recurring role as Devon Banks in the NBC sitcom 30 Rock (2007–2013). He starred in the NBC sitcom Up All Night (2011–2012), the CBS sitcom The Millers (2013–2014), and the Netflix mystery series Murderville. He has also starred, co-created, and executive produced the Fox sitcom Running Wilde (2010–2011) and the Netflix comedy-drama series Flaked (2016–2017). Arnett has acted in films such as Let's Go to Prison (2006), Blades of Glory (2007), Semi-Pro (2008), G-Force (2009), and Teenage Mutant Ninja Turtles (2014). Known for his deep baritone voice, Arnett also took roles in Danny Phantom (2004–2007), Ice Age: The Meltdown (2006), Ratatouille (2007), Horton Hears a Who! (2008), Monsters vs. Aliens (2009), Despicable Me (2010), The Nut Job film franchise (2014–2017), The Lego Movie franchise (2014–2019), Teen Titans Go! To the Movies (2018), Chip 'n Dale: Rescue Rangers (2022), and Twisted Metal (2023–).  Arnett has been Primetime Emmy Award-nominated for Arrested Development, 30 Rock, and BoJack Horseman. Since 2020, he has hosted the Fox reality series Lego Masters. Arnett began co-hosting the comedy podcast SmartLess (2020–) alongside Sean Hayes and Jason Bateman. Description above from the Wikipedia article Will Arnett, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Filmography

• 2026Behemoth! — Andy Serian
• The Madison — Phil Yorn
• Insider — Sig selv
• 2025Is This Thing On? — Alex Novak, Producer, Screenplay, Story
• Super Team Canada — Breakaway (voice), Executive Producer
• 2025The Sexiest Man in Winnipeg — Narrator, Producer
• Mulligan — (voice)
• 2023Next Goal Wins — Alex Magnussen
• SmartLess: On the Road — Self, Executive Producer, Creator
• Snake Oil — Self - Celebrity Guest Advisor, Executive Producer
• Twisted Metal — Sweet Tooth (voice), Executive Producer
• 2022Chip 'n Dale: Rescue Rangers — Sweet Pete (voice)
• 2022Cursed Friends — Shamrock, Executive Producer
• 2022G'day — Louie (voice)
• 2022Minions: The Rise of Gru — Mr. Perkins (voice)
• Murderville — Detective Terry Seattle, Executive Producer
• Our Flag Means Death — Calico Jack
• 2022Who Killed Santa? A Murderville Murder Mystery — Detective Terry Seattle, Executive Producer
• All or Nothing: Toronto Maple Leafs — Narrator (voice)
• 2021Live in Front of a Studio Audience: The Facts of Life and Diff'rent Strokes — Dink Lockwood
• 2021Muppets Haunted Mansion — The Host
• 2021Rumble — Rayburn Junior (voice)
• 2020Dolittle — Rabbit (voice) (uncredited)
• Memory Hole
• The First Team — Mark Crane
• 2019The Lego Movie 2: The Second Part — Batman (voice)
• The Morning Show — Doug Klassen
• 2018Emmet's Holiday Party: A LEGO Movie Short — Batman (voice)
• 2018Show Dogs — Agent Frank Nicholas
• 2018Teen Titans Go! To the Movies — Slade (voice), Producer
• A Series of Unfortunate Events — Father
• 2017Batman Is Just Not That Into You — Batman (voice)
• 2017Cooking with Alfred — Bruce Wayne / Batman (voice)
• 2017Dark Hoser — Batman (Voice)
• Hot Date — Executive Producer
• Riviera — Jeff Carter
• The Gong Show — Self - Judge, Executive Producer
• The Guest Book — Rob
• 2017The Lego Batman Movie — Batman / Bruce Wayne (voice)
• 2017The Nut Job 2: Nutty by Nature — Surly (voice)
• Unikitty! — Batman (voice)
• Bad Internet — Martin Whistlebottom
• Flaked — Chip, Creator
• 2016Popstar: Never Stop Never Stopping — Main CMZ Reporter
• 2016Teenage Mutant Ninja Turtles: Out of the Shadows — Vernon Fenwick
• 2016The World's Biggest Asshole — Narrator (voice)
• BoJack Horseman — BoJack Horseman (voice), BoJack Horseman / BoBo the Angsty Zebra (voice), Executive Producer
• 2014Teenage Mutant Ninja Turtles — Vern Fenwick
• 2014The Lego Movie — Batman / Bruce Wayne (voice)
• 2014The Nut Job — Surly (voice)
• Circus Halligalli
• 2013Monsters vs Aliens Stories
• The Millers — Nathan Miller
• Wander Over Yonder — Ryder (voice)
• Comedy Bang! Bang! — Dale
• 2012Mansome — Self, Executive Producer
• 2012Men in Black 3 — Agent AA (uncredited)
• 2012Sesame Street: Elmo's Magic Numbers — Max the Magician
• 2011Fight for Your Right Revisited — Biz Man
• 2011Nuts & Robbers — Surly
• Up All Night — Chris Brinkley
• 2010Despicable Me — Mr. Perkins (voice)
• 2010Jonah Hex — Lieutenant Grass
• Running Wilde — Steven Wilde
• The Increasingly Poor Decisions of Todd Margaret — Brent Wilts
• 2010When in Rome — Antonio
• 2009B.O.B.'s Big Break — The Missing Link (voice)
• 2009Brief Interviews with Hideous Men — Subject #11
• 2009G-Force — Kip Killian
• 2009Monsters vs Aliens — The Missing Link (voice)
• 2009Mutant Pumpkins from Outer Space — The Missing Link (voice)
• Parks and Recreation — Chris
• Sit Down Shut Up — Hot Dog Vendor, Ennis Hofftard
• 2009Spring Breakdown — Ted
• 2008Horton Hears a Who! — Vlad (voice)
• 2008Semi-Pro — Lou Redwood
• 2008The Rocker — Lex
• 2007Blades of Glory — Stranz Van Waldenberg
• 2007Girl Missing — Kyle Steckler
• 2007Grindhouse — Announcer (voice) (Segment "Don't")
• 2007Hot Rod — Jonathan
• 2007On Broadway — Tom
• 2007Ratatouille — Horst (voice)
• 2007The Brothers Solomon — John Solomon
• 2007The Comebacks — Mailman
• 2007Wristcutters: A Love Story — Messiah
• 30 Rock — Devon Banks
• Freak Show — Duncan Schiesst, General Winters
• 2006Ice Age: The Meltdown — Lone Gunslinger Vulture (voice)
• 2006Let's Go to Prison — Nelson Biederman IV
• 2006RV — Todd Mallory
• 2005Monster-in-Law — Kit
• 2005The Great New Wonderful — Danny Keeler
• The Office — Fred Henry
• Danny Phantom — The Ghost Writer (voice)
• Arrested Development — Gob Bluth
• DreamWorks 6 Spooky Stories Collection — The Missing Link (voice)
• 2001Series 7 — Narrator (voice)
• Boston Public — Hand Salesman
• 2000The Acting Class — Will Bennett
• Law & Order: Special Victims Unit — Anthony Damon
• The Mike O'Malley Show — Jimmy
• The Sopranos — Mike Waldrup
• 1999The Waiting Game — Lenny
• Third Watch — Kenny
• Sex and the City — Jack
• 1998Southie — Whitey
• Will & Grace — Artemus Johnson
• 1997Eerie — Bob Lietzke
• King of the Hill — Portis (voice)
• 1997The Broken Giant — Ezra Caton
• 1996Ed's Next Move — Weather Video Guy
• The Simpsons — Deputy Director Gratman (voice)
• Sesame Street — Max the Magician
• The Challenger — George Abbey

Appearances as themselves (36)

• 2026A Beautiful Thing — Self
• Island of the Sea Wolves — Self - Narrator (voice)
• The Choe Show — Self
• 2020Best Wishes, Warmest Regards: A Schitt's Creek Farewell — Self
• 2020Joker: Put on a Happy Face — Self
• LEGO Masters — Self - Host
• 2020Stronger Together, Tous Ensemble — Self
• The Masked Singer — Self - Guest Panelist
• GQ Presents: Iconic Characters — Self
• 2017Netflix Live — Self
• 2017One Brick at a Time: Making the LEGO Batman Movie — Self
• Chelsea — Self
• Full Frontal with Samantha Bee — Self
• 2015Being Canadian — Self
• Hot Ones — Self
• Lip Sync Battle — Self
• The Late Late Show with James Corden — Self - Guest
• The Late Show with Stephen Colbert — Self
• The Game Awards — Self
• The Men in Blazers Show — Self
• The Tonight Show Starring Jimmy Fallon — Self - Guest
• 2013David Blaine: Real or Magic — Self
• 2013Mistaken for Strangers — Self (uncredited)
• 2013The Arrested Development Documentary Project — Self
• 2012Pretty Sweet — Self
• 2012The Arnold Palmer — Self - Host
• Conan — Self
• Late Night with Jimmy Fallon — Self
• Jimmy Kimmel Live! — Self, Self - Guest
• The Ellen DeGeneres Show — Self
• The View — Self
• The Daily Show — Self
• Late Night with Conan O'Brien — Self - Guest
• Saturday Night Live — Self - Cameo (uncredited)
• The Oscars — Self - Presenter
• Golden Globe Awards — Self - Nominee / Presenter