I don't understand your reasoning... but if you see a resemblance between those actresses sure... I see none. Kat Dennings in my opinion doesn't share any common facial features with Hayley Atwell. They do both have dark brown hair and big boobs. Yeah, that's what I meant. Of course it's not a fact. I'm the only one who knows what my family and I look like and in my opinion, we look less alike then they do. Actually it's not possible at all. My choices for Sharon Carter were Imogen Poots and Teresa Palmer, they don't really look like Hayley and I didn't care. But when Emily VanCamp was cast I instantly noticed a resemblance. There was no "want" involved with VanCamp because I didn't want her in the first place, not that I don't like the choice now. The people I actually wanted for Sharon look less like Hayley then the person who was chosen.