Peggy Carter just got a new friend, as Lyndsy Fonseca has joined the cast of Marvel's Agent Carter. Marvel.com broke the news, revealing the Kick-Ass and Nikita alum will play Angie Martinelli, described as an aspiring actress who befriends Peggy. Lyndsy Fonseca (seen here in Nikita) is joining the cast of Marvel's Agent Carter.Continue reading…