It’s no secret that Only Murders in the Building is jam-packed with superstar cameos , but one of the most surprising guest stars is someone that fans probably won’t even notice unless it’s pointed out. It has to do with Season 5’s newly introduced robot doorman, L.E.S.T.R. If you thought the Arconia’s electronic new resident sounded familiar, you were onto something. His voice is actually a clever Easter egg, bringing back one of the show’s biggest names.
As some sharp-eared viewers may have picked up on, L.E.S.T.R. is voiced by none other then Paul Rudd . The voice role continues the Only Murders tradition of bringing Rudd back as new characters each season. At the end of Season 2, Rudd first appeared as the doomed actor Ben Glenroy. In Season 3, he continued to play Ben up