Marvel
| Name | Super Name | Code | Actions |
|---|---|---|---|
| Grey Gargoyle | Grey Gargoyle | Grey-G… | Show |
| Grizzly | Grizzly | Grizzly | Show |
| Great Gambonnos | Great Gambonnos | Great-… | Show |
| Guardian | Guardian | Guardi… | Show |
| Grog | Grog | Grog | Show |
| Gunthar of Rigel | Gunthar of Rigel | Guntha… | Show |
| Growing Man | Growing Man | Growin… | Show |
| Grim Reaper | Grim Reaper | Grim-R… | Show |
| Gregory Herd | Gregory Herd | Gregor… | Show |
| G. W. Bridge | G. W. Bridge | G-W-Br… | Show |
| Groot | Groot | Groot | Show |
| Griffin | Griffin | Griffin | Show |
| Hamilton Slade (mutant) | Hamilton Slade | Hamilt… | Show |
| Guardsman | Guardsman | Guards… | Show |
| Guilt Hulk | Guilt Hulk | Guilt-… | Show |
| Gremlin | Gremlin | Gremlin | Show |
| Green Goblin | Green Goblin | Green-… | Show |
| Hammer | Hammer | Hammer | Show |
| Grim Hunter | Grim Hunter | Grim-H… | Show |
| Grindhouse | Grindhouse | Grindh… | Show |