The upcoming Batman Lego Movie spin-off has found its Robin: Michael Cera. According to Variety, Cera has signed on to voice Robin in the film alongside Will Arnett as Batman. Lego Batman is slated to hit theaters on February 10, 2017, and original Lego Movie directors Chris Miller and Phil Lord are co-producing with Chris McKay onboard to direct. Cera also has a voice role in Seth Rogen’s animated film Sausage Party, which hits theaters next year.