Who is the pink guy in the extra scene of the end credits of the avengers?
The pink guy midway through the Avengers credits is Mad Titan who goes by the name Thanos and is played by actor Damion Poitier. It is revealed in the credits that he is responsible for Loki’s return to Earth. Many assume that this is leading the foundation for an Avengers 2.
Thanos is a Marvel comic character who first made an appearance in the February 1973 publication of Iron Man. He possesses superhuman power and was able to battle the Thing and Thor in hand-to-hand combat at the same time.