However, the star of The Tourist told MTV that he has not been approached about appearing in the film.
"I've said I'm into it, but no-one's actually approached me," said Depp.
"Call him. I'm in. I'm in," Depp said about Jonah Hill, who previously revealed that he penned a cameo for the actor in the movie.
Depp added: "I think it would be pretty easy."