Tomorrow sees the release of Black Mass, the much-anticipated film about the rise and fall of notorious Boston gangster James "Whitey" Bulger. A lot of people have been looking forward to the flick because of a slightly sick (and slightly unavoidable) fascination with the true story. Blame Martin Scorsese and The Departed if you will, but South Boston mobsters often make for terribly addicting big screen tales.

Bulger was perhaps the most famous (and most feared) Beantown mob boss during his reign in the 70s and 80s, and his made-for-cinema capture after two decades on the lam only makes for a better story. Black Mass spares no expense in the street crime department, showing audiences every last bit of Bulger's capacity for evil, close-up shootings and beatings and all. (Those with weak stomachs may want to prepare themselves for a bit of a rough ride).

But all gangster activity and FBI informing aside, a whole lot of people have Black Mass on their radar simply because of Johnny Depp. To say the actor has a cult following is an understatement—his fans will follow him to the ends of the earth. (So long as that doesn't involve watching The Lone Ranger.) And just as famous as his huge paycheck is his penchant for dramatic transformations. If he's not virtually unrecognizable, it's not a Johnny Depp movie we want to watch.

So that brings us to the big question: Where does Whitey Bulger rank on the sliding scale of Depp-ness? We took a look back at our favorite Johnny characters to play a little game called Rank The Part. Just don't expect to see Tonto on this list because, like the film's creators, we'd like to pretend The Lone Ranger never happened.