Lena Waithe, Regina King, Thuso Mbedu, Tosin Cole, Lashana Lynch, Zackary Momoh, Gina Prince-Bythewood, Vanessa Estelle Williams, Adrienne Warren, Cari Champion, Kara Young, Damson Idris, Amandla Stenberg, Cynthia Erivo, Richard Mofe-Damijo, Chiwetel Ejiofor, Idris Elba, Viola Davis, Jeff Waxman, Jennifer Madeloff, Charlese Antoinette Jones, Hannah Beachler, Matiki Anoff, Andrea Mona Bowman seen at Brooklyn Academy of Music for Trailer Launch