Batman (voice)
Harley Quinn (voice)
Poison Ivy (voice)
Nightwing (voice)
Jason Woodrue (voice)
Wesley (voice)
Bobby Liebowitz (voice)
Sarge Steel (voice)
Rhino (voice)
Harold Goldblum (voice)
Project Supervisor (voice)
Booster Gold (voice)
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.
