History Trivia / HarleyQuinn2019

* AllStarCast: The voice cast is pretty big, especially compared to other animated series. It includes Creator/KaleyCuoco, Creator/LakeBell, Creator/DiedrichBader, Creator/AlanTudyk, Creator/SanaaLathan, Ron Funches, J.B. Smoove, Creator/JasonAlexander, Wanda Sykes, Creator/GiancarloEsposito, Natalie Morales, Jim Rash, Creator/TonyHale, Creator/ChristopherMeloni and Rahul Kohli.

** Harley and her father have the same [[Creator/KaleyCuoco voice]] [[Creator/CharlieAdler actors]] as ''WesternAnimation/BrandyAndMrWhiskers'' and [[WesternAnimation/LoonaticsUnleashed as Weathervane and Optimatus]].

* CastingGag: Jim Gordon's voice actor [[Television/LawAndOrderSVU is most famous for playing a cop.]]

%%*ChannelHop: DC Universe appears to be going the way of the dodo bird. On August 1, 2020, both seasons were released on Creator/HBOMax.

* PlayingAgainstType: Creator/CharlieAdler is best known for voicing ComedicReliefCharacters who are either [=NiceGuy=]s or villains that are [[HarmlessVillain too silly]] [[IneffectualSympatheticVillain to take seriously]]. Nick Quinzel, however, has no likable traits whatsoever and only a select few of his moments are PlayedForLaughs.

* ChildrenVoicingChildren: Damian Wayne is voiced by a kid, Jacob Tremblay, rather than an adult woman which is the norm for pre-pubescent boys.

* ActorAllusion:
** Ron Funches plays the amphibious King Shark. In DC's ''Series/{{Powerless}}'', he played a guy from Atlantis (and was presumably amphibious).
*** This also isn't the [[WesternAnimation/FinalSpace first time]] he's voiced TheBigGuy in a RagtagBunchOfMisfits with an [[FaceOfAThug intimidating appearance]], but friendly personality.
** Alfred Molina plays Mister Freeze. This isn't the first time [[Film/SpiderMan2 he's played a scientist who loses his wife and becomes a supervillain.]]
** "What's the point in having an elevator when it doesn't work?" - Kaley Cuoco's role as Penny - a normal girl living among comic book addicts who would have ''every'' comic Harley Quinn appeared in - in [[Series/TheBigBangTheory another TV show which featured an out-of-order lift]]. [[note]]Interestingly, the voice actress who did Harley Quinn in an earlier animation was her TBBT co-star, Melissa Rauch[[/note]]
** In the episode Riddle U the Riddler (who is played by Jim Rash) Takes over a college where he becomes the dean. This could be a reference to [[Series/{{Community}} another show]] where he’s dean of a college.

** In the episode Riddle U the Riddler (who is played by Jim Rash) Takes over a college where he becomes the dean. This could be a reference to [[Series/Community another show]] where he’s dean of a college.

* PlayingAgainstType: Creator/MichaelIronside reprises his role as Darkseid from the DCAU, though his depiction here is slightly more sillier than Ironside's other roles.

** Andy Daly voices Two-Face and also the U.S. President and Mister Miracle.

* WhatCouldHaveBeen: Originally, Harley's Franchise/DCExtendedUniverse actress Creator/MargotRobbie was on top of the wishlist to voice her here. For unknown reasons, this never came to be, and Creator/KaleyCuoco voiced her instead.

* ActorAllusion: Ron Funches plays the amphibious King Shark. In DC's ''Series/{{Powerless}}'', he played a guy from Atlantis (and was presumably amphibious).

** Creator/{{PhilLaMarr}} reprises the role of Lucius Fox from ''WebAnimation/DCSuperheroGirls'' & ''VideoGame/Injustice2''.

** Creator/PhilLaMarr reprises the role of Lucius Fox from ''WebAnimation/DCSuperheroGirls'' & ''VideoGame/Injustice2''.

** Creator/PhilLaMarr reprises the role of Lucius Fox from ''WebAnimation/DCSuperheroGirls'' & ''VideoGames/Injustice2''.

** Creator/PhilLaMarr reprises the role of Lucius Fox from ''WebAnimation/DCSuperheroGirls'' .

** Creator/PhilLaMarr reprises the role of Lucius Fox from ''WebAnimationDCSuperheroGirls'' .