Only Murders in the Building has some of the best guest stars of any series on television right now, but there are plenty of other actors that the show hasnt used yet who would be perfect for it. With its lead trio of Steve Martin, Martin Short, and Selena Gomez, Only Murders in the Building was an all-star show from the very beginning. But over the course of its first four seasons, its only gotten even more star-studded as a bunch of A-listers have come aboard to play recurring supporting roles.
