Re: MCU: Phase II - Part 1
You need a big name for Ant-Man to give him the attention he deserves. Casting a supporting actor like Simon Pegg will relegate Ant-Man as such, when he is supposed to be a staple Avenger. An actor on RDJ's level will give the character the credence and gravitas he needs from the getgo. Someone like Jason Bateman or on that level at least.