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'Only Murders in the Building': A Season 3 Cast and Character Guide for Everyone's Favorite Whodunit

Some seriously exciting new additions this season.

There's a murderer afoot, and once again, it's up to the well-intentioned (but always misguided) podcasters of the Arconia to solve the case.

Hulu's Only Murders in the Building premiered in 2021, following a trio of neighbors who realize they all listen to the same true crime podcast. But when another building resident is brutally killed, their innocent shared hobby quickly escalates into a full-fledged investigation as they search for the killer—and start a podcast of their own.

With a star-studded cast that includes huge talents like Steve Martin, Martin Short, and Selena Gomez, as well as tons of A-list surprises along the way, it's no wonder the comedy mystery is a mega-hit. Since its release, OMINB has received multiple Emmy nominations and other accolades, as well as a very dedicated fanbase who are eagerly awaiting the third season.

According to Deadline, the upcoming mystery surrounds the shocking on-stage death of the leading man of a Broadway show. While Charles, Oliver, and Mabel are more than ready to take the case on, they quickly realize it'll be their toughest one yet. "It's going to be a big season," executive producer Dan Fogelman told Entertainment Tonight, and a quick look at the upcoming cast list tells us that he's not kidding.

Let's take a look at who we can expect to see in Season 3 of Only Murders in the Building.

Season 3 of Only Murders in the Building premieres on Hulu on August 8.

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