Re: Will the Red Skull Return?
Does it really matter if they recast him? It's not like they need Hugo Weaving's face for the character any more since they did the reveal to Red Skull in the first Cap movie.
The voice might be a little different, but it's not as big a deal as recasting Norton to Ruffalo as Bruce Banner (and that worked out for the best). Whatever actor they would use would be wearing makeup/prosthetics, so the general audience won't care. If Weaving doesn't want to do it, Marvel Studios shouldn't force him to reprise the character if it's going to compromise the performance.