User blog comment:Shabook/List of Characters Adapted from Marvel Comics/@comment-25592856-20141031193513/@comment-112155-20141031202342

I don't think so, from Tony Stark to any minor character from Agents of S.H.I.E.L.D., they are all MCU characters.

All comic characters have a reference in their trivia section, and links to the Marvel Wiki and general Wikipedia in case readers want to know more about their counterparts outside the MCU, no need for a specific category.