Eric Bauza, Kevin Michael Richardson, John DiMaggio, Robin Atkin Downes, Rob Paulsen, Melissa Rauch, Trevor Devall, Paget Brewster, Kevin Conroy, Loren Lester
Batman and Nightwing are forced to team with the Joker's sometimes-girlfriend Harley Quinn to stop a global threat brought about by Poison Ivy and Jason Woodrue, the Floronic Man.
