Quinn - Harley

Unlike most major comic characters, Harley Quinn did not debut in a comic book. She was created by Paul Dini and Bruce Timm for the 1992 episode "Joker's Favor" of .

: Assigned to treat the Joker, she instead became obsessed with him. He manipulated her into helping him escape, leading to her transformation into the jester-themed villain, Harley Quinn. Harley Quinn

: Before her descent into madness, she was Dr. Harleen Quinzel, a promising psychiatrist at Arkham Asylum. Unlike most major comic characters, Harley Quinn did