|Mo, Lar, and Cur|
|Hair:||Black (Mo), Brown (Lar and Cur)|
|Affiliations:||Joker, Harley Quinn|
|Voiced by:||Ron Perlman; Billy West|
Mo, Lar, and Cur were three henchmen employed by the Joker. All three were large men with great strength, but had no superhuman powers, and seemingly, not much intelligence.
The henchmen are named after Moe Howard, Larry Fine, and Jerome "Curly" Howard, the comedic trio known as the Three Stooges. They also share each member's personality, habits, and definitive hairstyle, except that Cur's is based on that of Joe Besser an actor who temporarily replaced the original Curly after his departure from the act. Their voices are also very similar to the Three Stooges. Lar's voice, provided by Billy West, is nearly identical to the voice he provided for Stimpy on Ren and Stimpy, as they're both his impression of Larry Fine of the Stooges.
Before the revamp, Knuckles, Vinnie and Kowalski, another trio of mimes-looking brutes, also worked for the Joker. While Knuckles and Vinnie had unique looks, Kowalski shares his looks with Lar, though they sound nothing alike. Mo, Lar, and Cur's builds, costumes, and facial makeup were also used as the model for the Joker's henchmen in the video game "Batman: Vengeance".