If he'll cameo in Freddy's Dead: The Final Nightmare, he has to cameo in the big screen version of 21 Jump Street. It's the law.

Johnny Depp got his start on the Fox series in the 1980's before trading it all in for pirate roles and French acid. Speculation was that he would appear in Jonah Hill's film in some role but it was alway up in the air whether the star would find a way to fit it into his schedule. Now it's official.

There are no details on just what his cameo will entail, but I assume it features Depp alone at a stop light when Peter DeLuise approaches asking for a hand-out. Depp then carefully locks his door and just stares forward. Turn green, damn you! Turn!! (Coming Soon)