Bruce Timm has yet to confirm this claim that Curry's Joker was too scary, but in a documentary from the "Stay 'Tooned!" podcast's Phil Machi, series co-creator Eric Radomski seemed to back up ...

Mark Hamill is the ultimate Joker voice actor, setting the standard for all other portrayals. Different actors brought unique twists to the Joker, such as more sinister or comedic takes.