Vigilante (concept)

A vigilante is an individual who takes the law into their own hands, believing that the police and the court system are unable and unreliable to bring criminals to justice. However, not all vigilantes are fighting for justice, some do it out of personal revenge and antagonistic reasoning. It is also common for vigilantes to take on a moniker to be known by, some by personal choice and others having been named by the public.

Heroes

 * Barry Allen/The Flash
 * John Diggle
 * Laurel Lance/Black Canary
 * Ray Palmer/The Atom
 * Thea Queen/Speedy
 * Cisco Ramon
 * Caitlin Snow
 * Malcolm Merlyn/The Dark Archer/Ra's al Ghul (anti-hero) (formerly)
 * Ted Grant/Wildcat (formerly)
 * Roy Harper/Arsenal (formerly)
 * Sara Lance/The Canary (deceased)
 * Oliver Queen/The Arrow/Al Sah-him (formerly)
 * Felicity Smoak (formerly)

Villains
Vigilante
 * Carrie Cutter/Cupid (formerly; recruited by A.R.G.U.S.)
 * Aglin (formerly; incarcerated)
 * Baker (formerly; incarcerated)
 * Helena Bertinelli/The Huntress (formerly; incarcerated)
 * Colton (formerly; incarcerated)
 * Jeff Deveau (formerly; incarcerated)
 * Joseph Falk/The Savior (deceased)
 * Isaac Stanzler (deceased)
 * Eobard Thawne/Reverse-Flash (deceased; erased from existence)