We reported earlier this month that ‘Stargirl‘ would be joining the cast of DC’s Legends of Tomorrow for its upcoming second season. Today we have learned that actress ‘Sarah Grey‘ has been cast for the role. It looks as if the CW is starting to round out the entire ‘Justice Society of America‘ for the upcoming season. Lets all stay tuned and see if we ‘Doctor Fate’ joins the show soon. Also today, producer Marc Guggenheim tweeted an images of the ‘JSA‘ Headquarters. If that does not get you excited for the show to get rolling, nothing will. Legends of Tomorrow returns with all new episodes October 13th! Join in the Conversation AFTER THE JUMP!