Hero Name | Alias | Expansion | Starter | Actions |
|---|---|---|---|---|
| Black Panther | T'Challa | Marvel United | ||
| Black Widow | Marvel United | |||
| Captain America | Marvel United | Starter | ||
| Captain Marvel | Marvel United | Starter | ||
| Colossus | Piotr Rasputin | Marvel United: X-Men | ||
| Cyclops | Scott Summers | Marvel United: X-Men | Starter | |
| Gambit | Remy LeBeau | Marvel United: X-Men | ||
| Hulk | Bruce Banner | Marvel United | ||
| Iceman | Bobby Drake | Marvel United: X-Men | ||
| Iron Man | Marvel United | Starter | ||
| Jean Grey | Marvel United: X-Men | Starter | ||
| Ms. Marvel | Kamala Khan | Marvel United | ||
| Nightcrawler | Kurt Wagner | Marvel United: X-Men | ||
| Peni Parker | Marvel United: Enter the Spider-Verse | |||
| Rogue | Marvel United: X-Men | |||
| Spider-Gwen | Gwen Stacy | Marvel United: Enter the Spider-Verse | Starter | |
| Spider-Ham | Peter Porker | Marvel United: Enter the Spider-Verse | ||
| Spider-Man | Peter Parker | Marvel United | Starter | |
| Spider-Man (Miles Morales) | Miles Morales | Marvel United: Enter the Spider-Verse | Starter | |
| Spider-Man Noir | Marvel United: Enter the Spider-Verse | Starter | ||
| Storm | Ororo Munroe | Marvel United: X-Men | Starter | |
| Thor | Marvel United | |||
| Wolverine | Logan | Marvel United: X-Men | Starter |