As long as they're still making milk crates, any guy can be a leading man in Hollywood, no matter how short he is.  And some of these guys are REALLY short.  Some, on the other hand, are freakishly tall.



Here's a list of some of today's most popular leading men, from shortest to tallest:



Kevin Hart,  5-foot-2



Daniel Radcliffe,  5-foot-5



Jack Black,  5-foot-6



Tom Cruise,  5-foot-7



Mark Wahlberg,  5-foot-8



Robert Downey Jr.,  5-foot-9



Johnny Depp,  5-foot-10



Brad Pitt,  5-foot-11



Ryan Gosling,  6 foot



Bradley Cooper,  6-foot-1



Will Smith,  6-foot-2



Will Ferrell,  6-foot-3



Jason Segel,  6-foot-5



Vince Vaughn,  6-foot-6