When it comes to comedy with a razor edge, Will Arnett has built a career out of playing characters who are confident, clueless, or some entertaining mix of both. Born William Emerson Arnett on May 4, 1970, in Toronto, Ontario, Canada, he didn’t exactly take the straight path to success—but then again, straight paths rarely lead to interesting places.
Arnett moved to New York in his early 20s to study acting, attending the Lee Strasberg Theatre & Film Institute. Like many actors, his early career was filled with small roles, false starts, and the occasional “this might not work out” moment. In fact, he has openly talked about struggling to find his footing for years before landing anything significant.
Then came the role that changed everything.
In 2003, Arnett was cast as Gob Bluth in Arrested Development, and suddenly everything clicked. Gob—a wildly overconfident, deeply incompetent magician—became one of the most memorable characters on television. Arnett’s delivery, timing, and commitment to the absurd turned Gob into a fan favorite and a comedy classic.
From there, he didn’t slow down—he diversified.
He lent his unmistakable voice to BoJack Horseman, playing the title character, a washed-up sitcom star who is equal parts funny and deeply troubled. The role allowed Arnett to show a different side—blending comedy with real emotional depth—and earned widespread critical acclaim.
And then there’s the voice work. If you’ve watched animated films in the last couple of decades, chances are you’ve heard him. Most notably, he voiced Batman in The Lego Movie and its spinoff The Lego Batman Movie, delivering a version of the Dark Knight that is equal parts brooding hero and self-aware punchline.
On the live-action side, Arnett has appeared in a wide range of comedies, including Blades of Glory and Teenage Mutant Ninja Turtles, often playing characters who lean into arrogance, cluelessness, or both—with great success.
He also stepped into the role of host for LEGO Masters, where his dry humor and straight-faced delivery make him the perfect ringmaster for a show that’s equal parts creativity and chaos.
Behind the scenes, Arnett has also worked as a producer and continues to expand his presence in television and film, proving that he’s more than just the guy with the great voice—though let’s be honest, that voice doesn’t hurt.
On the personal side, Arnett has been open about his struggles, including his journey with sobriety, showing that even the funniest people have serious battles behind the curtain.
What makes Will Arnett stand out is his ability to balance absurdity with control. He never overplays it. He lets the joke breathe, trusts the timing, and delivers lines in a way that feels effortless—even when it’s anything but.
And that’s the trick. Comedy looks easy when it’s done right.