Postać w scenie po napisach to Thanos.

http://en.wikipedia.org/wiki/Thanos#Film

"Thanos makes a brief appearance during the credits in the 2012 film The Avengers.[47] The character does not speak in this appearance and is portrayed by actor Damion Poitier.[48] He is revealed to have been Loki's benefactor, having provided the Chitauri army utilized by Loki in his attempted invasion of Earth. When advised by his intermediary (known simply as the "Other") that opposing the Avengers would be to "court death," Thanos glances at the camera and flashes an evil grin."

to jest Thanos, skad Kang? przeciez Kang jest z Ziemi.

Poza tym są niepodobni. Tzn. jeśli kolega zna Kanga, to powinien wiedzieć, że raczej nie wygląda on tak jak Thanos.

Spokojnie, widziałem jego twarz przez 3 sekundy i zapamiętałem głównie to, że jest niebieska.