Leonard Snart - A master thief using a wide variety of cold-based
weapons.
| Issue | Comment | Reprinted in |
| Showacse #8 | 1st appearance, vs. The Flash | Flash Archives #1, Limited Collector's Edition #C-39 |
| Flash #114 | vs. the Flash | Wanted:The World's Most Dangerous Villains #8, Flash Archives #2 |
| Justice League of America #5 | agent of Dr. Destiny | Justice League of America Archives #1 |
| Flash #129 | vs. the Flashes of Earths 1 and 2 | Flash #178 |
| Flash #130 | vs. Flash, with Rogues Gallery | DC Special #8 |
| Flash #134 | vs Flash and the Elongated Man | DC 100-Page Spectacular #22 |
| Flash #140 | vs. The Flash, w/ Heat Wave | DC Special #14 |
| Flash #150 | vs. The Flash | |
| Flash #155 | w/ Rogues Gallery, vs. the Flash | Flash #214 |
| Justice League of America #40 | vs the Flash, w/ the Shark | Justice League of America #115. Justice League of America Archives #5 |
| Flash #166 | vs. the Flash, w/ Heat Wave | Super-Team Family #1 |
| Flash #174 | vs. the Flash, w/ the Rouge's Gallery | |
| Flash #193 | vs. the Flash | |
| Flash #226 | vs Flash and w/vs. Heat Wave | |
| Justice League of America #129 | cameo | |
| Flash #242 | vs the Flash | |
| Secret Society of Super-Villains #1-5 | joins the Secret Society of Super-Villains | Showcase Presents: Secret Society of Super-Villains #1 |
| Flash #243 | attends the funeral of the Top, w/ Rogues Gallery | |
| Flash #244 | vs. the Flash, with the Rogues Gallery | |
| Justice League of America #139 | w/ the Icicle and Minister Blizzard, vs. the JLA | |
| Secret Society of Super-Villains #6 | w/ Captains Boomerang and Stingaree | Showcase Presents: Secret Society of Super-Villains #1 |
| Flash #254 | ||
| Justice League of America #155 | ||
| Flash #297 | ||
| Flash #350 | ||
| Crisis on Infinite Earths #5 | ||
| Blue Devil #19 | ||
| Crisis on Infinite Earths #9-10 |