1. Jesse James

2. Henry "Billy the Kid" McCarthy

3. Wyatt Earp

4. Belle Starr

5. Allan Pinkerton

In the 1800s, the western United States was filled with all sorts of outlaws, cowboys, and other troublemakers. Here are 5 real life characters on both sides of the law that you might want to think twice about before double crossing in The Old West.
Linked to an attempted bank robbery that led to a deadly street shootout, Jesse James earned a reputation as one of the most notorious outlaws in the nation.
Don't let his boyish figure and buck-toothed grin fool you — Billy the Kid was an elusive gunslinger best known for his quick work with a six-gun.
Renowned for his ruthless pursuit of outlaws, Tombstone Sheriff Wyatt Earp is most known for his participation in the famous gunfight at the OK Corral.
Allegedly the leader of a band of horse thieves, "The Bandit Queen's" reputation was cemented when she arrived to face charges on horse back with two revolvers and a rifle.
Not only did Allan Pinkerton foil an assassination attempt on President Lincoln, he also led a raid intended to capture Jesse James.
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