Certainly Barack Obama. Not everyone is a movie fan, and not everyone has seen Johnny Depp's movies. But most of the world knows who the US president is, because the USA is a super-power and its leader is in the news a lot.
Johnny Depp
Johnny Depp
Johnny Depp
Johnny Depp
Johnny Depp.
Johnny Depp.
Johnny Depp
johnny depp
Johnny Depp
Johnny Depp
Johnny Depp Obviously
Totally Johnny Depp.