With the help of a slacker, Joker's mind is downloaded into a computer, enabling him to control the new WayneTech Nanobots. This creates a new and improved body who attempts to destroy Batman, Robin, and the original Joker.
Hynden Walch
Harley Quinn (voice)
Jerry O'Connell
Nightwing (voice)
Patton Oswalt
Marty Slack (voice)
Diedrich Bader
Captain Slash (voice)
Kevin Michael Richardson
The Joker (voice)
S05E07 · Ring Toss
S05E09 · Attack of the Terrible Trio