As far as A-list actors go, Matt Damon is kind of a weird one. He rose to fame alongside his childhood friend Ben Affleck, both of them hitting it big in Hollywood by starring in their screenwriting debut, Gus Van Sant’s Good Will Hunting, and while Damon has been in the big leagues for quite some time now, that doesn’t stop him from making obscure and funky cameos – sometimes even going uncredited. One of the most recognizable of these smaller roles is his Marvel role as an actor version of Loki in Thor: Ragnarok, and apparently he had to get special permission to reprise this odd role in Thor: Love and Thunder, and it sounds like it was pretty serious business.
Article source: https://www.cinemablend.com/news/2574132/matt-damon-permission-film-thor-love-thunder-sounds-serious-business