MCU Fantastic Four: 10 Characters Who Must Appear (And Who Should Play Them)
1. Medusa And Black Bolt - Lauren Cohan And Ryan Gosling
The inherent badness of the Inhumans show was made all the more disappointing by the fact that the group have been brilliant in the comics, whether as an entire group or in solo adventures like that of Saladin Ahmed's exquisite Black Bolt book. Either way, this contingent of the Marvel universe have always been heavily intertwined with the Fantastic Four, even being introduced to readers in the pages of the superhero family.
As such, if Marvel wanted to completely retcon the horrible TV series, then recasting the two most prominent characters of the Inhumans and giving them either a cameo or even a full on role in the MCU Fantastic Four would likely be the best way to go.
For Blackagar Boltagon, giving the part to Ryan Gosling, a man who has expertly portrayed a fair few men of few words in his time, would be wonderful. And, as for Medusa, the badass Lauren Cohan would be a great choice, she may just need to grow her hair out a bit.