Konstantinos Pollux Alexandros "Dino" Stamatopoulos is an American writer, producer, and actor. He has worked on TV programs such as Mr. Show, TV Funhouse, Mad TV, The Dana Carvey Show, Late Show with David Letterman, and Late Night with Conan O'Brien. He has also created multiple animated TV shows such as Moral Orel, Mary Shelley's Frankenhole, and High School USA!. As an actor, he is best known for his recurring role as the character Alex "Star-Burns" Osbourne on the NBC comedy series Community, on which he also worked as a producer, a consulting writer, and wrote two animated episodes.

Mr. Show with Bob and David, also known as Mr. Show, is an American sketch comedy series starring and hosted by Bob Odenkirk and David Cross. It aired on HBO from November 3, 1995, to December 28, 1998.