Season 4 (Harley Quinn)

The fourth season of was renewed by HBO Max on August 31, 2022. It premiered on its successor Max on July 27, 2023, and concluded on September 14, 2023. It consists of 10 episodes.

Main Cast

 * Kaley Cuoco as Harley Quinn (Harleen Quinzel)
 * Lake Bell as Poison Ivy (Pamela Isley)
 * Alan Tudyk as Clayface (Basil Karlo)
 * Ron Funches as King Shark (Nanaue)