Guest Stars Diedrich Bader voices Batman / Bruce Wayne James Adomian voices Bane Briana Cuoco voices Batgirl / Barbara Gordon Jim Rash voices The Riddler Tom Hollander voices Alfred Pennyworth Harvey Guillén voices Nightwing / Dick Grayson Jacob Tremblay voices Robin / Damian Wayne Alan Tudyk voices Firefly Tom Hollander voices Woke Goon Lake Bell voices Bank Teller James Adomian voices Nelvin