The Clown Prince of Crime
Super Freak
Most of the customs reverse the situation though. Yeah they look more like Ledger but they have approximately zero Joker personality. Why take such an expressive character and give him the blandest face he could possibly have.
Oh I agree that they look like Ledger in makeup out-of character or how he might look in between scene takes like he's just standing around. Ideally, it'd be cool to get both the Ledger and Joker likeness with one sculpt or two separate sculpts with one figure. Option #2 would be my favorite. A Joker figure with one HS that has the Joker personality and a second sculpt that looks like the Imaresqd/Adam Gu sculpt. Also, HT should let someone else sculpt the Joker...I think 7 Yulli sculpts is enough already.