Lego Batman just found its Batgirl. According to Variety, Rosario Dawson has signed on to voice Batgirl in the Lego Movie spin-off, joining previously announced cast Will Arnett (Batman), Michael Cera (Robin), and Zach Galifianakis (The Joker). Lego Movie animation supervisor Chris McKay will direct the film, which is slated for a February 10, 2017 release.