Joker (of crime)

The Joker is a clown of age 25. His full name is the Joker of crime. He causes crime around Gotham city, and spends most of his time in Arkum Asilum. His real name is Jack Napier. Joker does help Marvin in some of his evil plots

Other crinimal friends

Joker's friends will only be mentioned in the series. He has a girlfriend Harley Quinn. He is good friends with 2 face, the riddler, cat woman, the penguin, and the mad hatter. He doesn't get along with poison Ivy.

member of the group

Joker is the comedian of the group, and the most clumsy member.