Marvel
| Name | Super Name | Code | Actions |
|---|---|---|---|
| Kristoff Vernard | Kristoff Vernard | Kristo… | Show |
| Kro | Kro | Kro | Show |
| Kulan Gath | Kulan Gath | Kulan-… | Show |
| Kurse | Kurse | Kurse | Show |
| Kylun | Kylun | Kylun | Show |
| Lacuna | Lacuna | Lacuna | Show |
| Lady Bullseye | Lady Bullseye | Lady-B… | Show |
| Lady Deathstrike | Lady Deathstrike | Lady-D… | Show |
| Lady Gorgon | Lady Gorgon | Lady-G… | Show |
| Ladyhawk | Ladyhawk | Ladyha… | Show |
| Lady Lotus | Lady Lotus | Lady-L… | Show |
| Lady Mastermind | Lady Mastermind | Lady-M… | Show |
| Lady Octopus | Lady Octopus | Lady-O… | Show |
| La Lunatica | La Lunatica | La-Lun… | Show |
| Lamprey | Lamprey | Lamprey | Show |
| Larry Trask | Larry Trask | Larry-… | Show |
| Lash | Lash | Lash | Show |
| Laufey | Laufey | Laufey | Show |
| Leader | Leader | Leader | Show |
| Leap-Frog | Leap-Frog | Leap-F… | Show |