Jesse James and the James-Younger Gang: Confederate bushwhackers turned bank and train robbers, whose daring heists made them controversial folk heroes.

Billy the Kid: The young, charismatic gunslinger of the Lincoln County War whose brief, violent life became the stuff of international legend.

Butch Cassidy and the Sundance Kid: Leaders of the Wild Bunch, known for meticulously planned train robberies and fleeing to South America to escape the law.

The Dalton Gang: Lawmen turned outlaws who met their violent end attempting to rob two banks simultaneously in Coffeyville, Kansas.

Black Bart, the gentleman bandit: The enigmatic stagecoach robber who left poetic verse at the scene of his crimes and never fired a shot.

Belle Starr, the Bandit Queen: The notoriously fashionable outlaw associate who harbored criminals and became a symbol of female defiance in the West.

Wyatt Earp and the Gunfight at the O.K. Corral: The quintessential frontier lawman whose controversial actions in Tombstone cemented his legendary status.

Wild Bill Hickok: A gunfighter, scout, and lawman whose speed with a pair of Colt Navy revolvers made him one of the most feared men in the West.

Pat Garrett: The tall, stoic sheriff of Lincoln County who achieved lasting fame by tracking down and killing Billy the Kid.

Bass Reeves: The trailblazing Black Deputy U.S. Marshal who apprehended over 3,000 felons in the dangerous Indian Territory using unmatched tracking skills.

The Texas Rangers: The fierce, independent statewide law enforcement agency that battled rustlers, outlaws, and Native tribes along the chaotic Texas border.

The Pinkerton Detective Agency: The relentless private security force hired by banks and railroads to hunt down outlaws when local law enforcement proved insufficient.

Bounty hunters of the West: The rugged men who tracked fugitives "dead or alive" across state lines for lucrative rewards.

Vigilante committees: Citizen groups formed in mining camps and raw boomtowns to dispense swift, brutal justice before formal courts were established.

Frontier courts and judges: The often harsh, improvisational legal proceedings overseen by figures like the famous "Hanging Judge" Isaac Parker.

Jailbreaks and prison escapes: The cunning tactics and explosive methods outlaws used to break themselves or their gang members out of frontier jails.