Comedian Will Ferrell used to be.... a hero of the Greek War of Independence. This pic of Will was taken somewhere between 1788 and 1825.
Trent Reznor was actually French revolutionary Napoleon Bonaparte
Justin Timberlake's mug shot as an old time criminal
Peter Dinklage was painted by Spanish artist, Diego Velazquez, in 1645.
Conan was Marshall Harvey Twitchell, a Union Army soldier born in 1840 in Louisiana.
Johnny Depp as Thomas Tallis, an English composer and church musician, who lived from 1505 to 1585