News about DC Universe’s Harley Quinn animated series is starting to surface. Quinn’s new show seems to be one of the most anticipated original content coming out of the DC Universe. We already know that The Big Bang Theory’s Kaley Cuoco is cast as Harley, Lake Bell joins her as Poison Ivy, and Diedrich Bader comes in as Batman. Thanks to Bader letting it slip during an interview, he’s already done a session with the show’s Joker. The Joker should be very a pretty important part of the story. If used sparingly to strengthen the impact, the character could be a driving force for Harley, assuming they go with a more liberated, post-Joker-break-up-Harley. Who joins DC Universe’s Harley Quinn and the other incredible voice actors that have brought Joker to life?