12 Friends Actors Who Are No Longer With Us
11. Peter Dennis

Role On Friends: He played Sherman Whitfield in The One Where No One's Ready. Once the gang finally actually get out of Monica's apartment and to Ross' function, he's the one who then has the last gag by taking Chandler's chair, telling him that he "left the seating area." The episode also featured a nod to his work, with Chandler's line to Joey: "In the words of A.A. Milne, get out of my chair, dillhole!"