The Lego Batman Movie Cast and Crew

Main Cast: Will Arnett as Bruce Wayne / Batman (voice)

Main Cast: Michael Cera as Dick Grayson / Robin (voice)

Main Cast: Zach Galifianakis as The Joker (voice)

Supporting Cast: Ralph Fiennes as Alfred Pennyworth (voice)

Supporting Cast: Mariah Carey as Mayor McCaskill (voice)

Supporting Cast: Rosario Dawson as Barbara Gordon / Batgirl (voice)

Supporting Cast: Jenny Slate as Dr. Harleen Quinzel / Harley Quinn (voice)

Supporting Cast: Hector Elizondo as Comm. James Gordon (voice)

Supporting Cast: Conan O'Brien as Edward Nygma / The Riddler (voice)

Supporting Cast: Jason Mantzoukas as Dr. Jonathan Crane / Scarecrow (voice)

Supporting Cast: Zoë Kravitz as Selina Kyle / Catwoman (voice)

Supporting Cast: Channing Tatum as Clark Kent / Superman (voice)

Supporting Cast: Jonah Hill as Hal Jordan / Green Lantern (voice)

Supporting Cast: Adam DeVine as Barry Allen / The Flash (voice)

Supporting Cast: Eddie Izzard as Lord Voldemort (voice)

Supporting Cast: Jemaine Clement as Sauron (voice)

Supporting Cast: Seth Green as King Kong (voice)

Director: Chris McKay

Writer: Seth Grahame-Smith

Writer: Jared Stern