Dick Gravestone is Robin's villainous alter-ego and the leader of the Legion of Doom. He came up with that name by stealing it from the original Legion of Doom. Dick Gravestone first appears in the episode "Snuggle Time".
- This is Robin's second villain identity. The first one was Red X.
- This villain name is a pun referencing Robin's real name, Dick Grayson.
- His character is based on Lex Luthor; the similarities are that both are bald with suits and ties while both being leaders of the Legion of Doom.