More precisely, the Joker, Two-Face, Poison Ivy, Mr. Freeze and Harley Quinn's minifigures seem to have identical costumes and faces to the characters from the series.
Mere præcist synes Jokeren, Toansigt, Poison Ivy, Mr. Freeze og Harley Quinn's minifigurer at have identiske kostumer og ansigter til tegnene fra serien.