Leonard Snart (Arrowverse)

**Leonard Snart** is a character in *The Flash* and *DC's Legends of Tomorrow*. Through his use of a cold gun invented by Cisco Ramon to stop evil speedsters, he became known as **Captain Cold**, a nickname also invented by the same person who created Leonard's signature weapon.  Leonard was initially obsessed with taking down the Flash, even going far as to know his secret identity as Barry Allen.  However, he eventually became a former adversary and reluctant ally of Team Flash.  Over time he became a vigilante and came a full-fledged hero when he sacrificed himself to save his teammates, becoming A Legend after all, serving as an inspiration for his friends and making Rory realize he can do better as a hero than a criminal.

His Earth-X counterpart appears in Crisis on Earth-X, where he is called Leonard "Leo" Snart, the leader of the resistance against the Nazis on their world who briefly becomes a member of the Legends.

## Navigation

*Arrow*
**Oliver Queen/Green Arrow** • John Diggle • Felicity Smoak • Thea Queen • Laurel Lance (Earth-1) • Quentin Lance • Sara Lance • Shado • Nyssa al Ghul • Lyla Michaels/Harbinger • Curtis Holt • Rene Ramirez • Rory Regan • Dinah Drake • Laurel Lance (Earth-2) • Roy Harper • Malcolm Merlyn • Slade Wilson • Helena Bertinelli • Anatoly Knyazev • Vigilante • Mia Queen • Connor Hawke • William Clayton • Zoe Ramirez • Monitor

*The Flash* (CW)
**Heroes:** **Barry Allen/The Flash** • David Singh • Iris West-Allen • Cisco Ramon • Caitlin Snow • Joe West • Detective Eddie Thawne • Wally West • Jesse Chambers Wells • Harry Wells • Jay Garrick/The Flash • H.R. Wells • Ralph Dibny • Nora West-Allen • Harrison Sherloque Wells • Leo Snart • Kamilla Hwang • Allegra Garcia • Chester P. Runk • Nash Wells • Bart Allen • Monitor
**Rogues:** Eobard Thawne

*Vixen/The Ray: Freedom Fighters*
**Mari McCabe/Vixen • Ray Terrill** • Kuasa

*Legends of Tomorrow*
**Sara Lance/White Canary** • Ray Palmer • Mick Rory • **Leonard Snart** • Rip Hunter • Jefferson Jackson • Martin Stein • Wally West • Leo Snart • John Constantine • Ava Sharpe • Gary Green • Nate Heywood • Zari Tarazi • Damien Darhk • Nora Darhk • Amaya Jiwe • Charlie • Monitor • Esperanza Cruz

*Supergirl*
**Kara Danvers/Supergirl** • Alex Danvers • James Olsen • Winn Schott • Cat Grant • J'onn J'onnz • Lena Luthor • Maggie Sawyer • Mon-El • M'gann M'orzz • Querl Dox • Nia Nal • Kelly Olsen • Monitor • Clark Kent • Lois Lane • Lucy Lane • Sam Lane

*Black Lightning*
**Jefferson Pierce/Black Lightning** • Jennifer Pierce • Anissa Pierce • Lynn Stewart • Peter Gambi • Bill Henderson • Khalil Payne • Grace Choi • Jeremiah Holt • Brandon Marshall • TC • Gardner Grayle • Erica Moran • Hassan Shakur

*Batwoman*
**Kate Kane/Batwoman** • **Ryan Wilder/Batwoman** • Luke Fox • Mary Hamilton • Jacob Kane • Sophie Moore • Julia Pennyworth • Monitor

*Superman & Lois*
**Clark Kent/Superman** • **Lois Lane** • Jordan Kent • Jonathan Kent II • Sam Lane • Lana Lang Cushing • Kyle Cushing • Sarah Cushing • Chrissy Beppo • John Henry Irons • Lucy Lane

*The Flash* (CBS)
**Barry Allen (Earth-90)** • Julio Mendez (Earth-90) • Tina McGee (1990s Flash Series)

Crossovers
Clark Kent (Earth-167) • Lois Lane (Earth-167) • Superman (Earth-96) • Barry Allen (unknown Earth) • Helena Kyle • Lucifer Morningstar

Organizations
A.R.G.U.S. • D.E.O. • Justice Society of America • Paragons • Team Supergirl
See Also
Dawn Allen, Don Allen, Jenni Ognats, Irey West, Linda Park-West, Jai West, Cobalt Blue (DC), Reverse-Flash (Daniel West), Kid Flash (Wallace R. West)

The Flash (CW)
**Heroes:** Barry Allen • Cisco Ramon • Caitlin Snow • Kara Danvers • Oliver Queen • Sara Lance
**Villains:** Eobard Thawne

**Main Protagonists:** Sara Lance
**Supporting Cast:**Oliver Queen (Arrowverse) • Kara Danvers (Arrowverse) • Barry Allen
**Main Villains:** Vandal Savage

Heroes
**Comics**: Oliver Queen/Green Arrow • Connor Hawke/Green Arrow • Dinah Lance/Black Canary • Emiko Queen • Roy Harper • Mia Dearden • John Diggle • Felicity Smoak • Lian Harper • Henry Fyff • Eddie Fyers • Cissie-King Jones/Arrowette • Bruce Wayne/Batman • Hal Jordan/Green Lantern • Green Arrows of the World • Dodger • Brave Bow • Moira Queen • Vic Sage/The Question • Robert Queen • Sin • Walter Steele

**Arrowverse:** **Oliver Queen/Green Arrow** • John Diggle/Spartan • Felicity Smoak/Overwatch • Roy Harper/Arsenal • Thea Queen/Speedy • Laurel Lance/Black Canary (Earth-1) • Dinah Drake/Black Canary II • Laurel Lance/Black Canary III (Earth-2) • Mia Queen • William Clayton • Quentin Lance/Detective • Rene Ramirez/Wild Dog • Rory Regan/Ragman • Nyssa al Ghul • Curtis Holt • Lyla Michaels • Zoe Ramirez • John Diggle Jr. • Iris West-Allen • Sara Lance • Ray Palmer • Barry Allen • Kara Danvers/Supergirl • J'onn J'onzz • Iris West • Cisco Ramon • Caitlin Snow • Frost • Harrison Wells • Joe West • Mick Rory • Alex Danvers • Clark Kent • Lois Lane • Kate Kane • Nate Heywood • Zari Tomaz • Amaya Jiwe

Villains
**Comics:** Onomatopoeia