Marvel
| Name | Super Name | Code | Actions |
|---|---|---|---|
| Fusion | Fusion | Fusion | Show |
| Fury | Fury | Fury | Show |
| Fu Manchu | Fu Manchu | Fu-Man… | Show |
| Frog-Man (Ani-Men) | Frog-Man | Frog-M… | Show |
| Frog-Man | Frog-Man | Frog-M… | Show |
| Friedrich Von Roehm | Friedrich Von Roehm | Friedr… | Show |
| Free Spirit | Free Spirit | Free-S… | Show |
| Freedom Ring | Freedom Ring | Freedo… | Show |
| Fredzilla | Fredzilla | Fredzi… | Show |
| Frederick Slade | Frederick Slade | Freder… | Show |
| Frederick Foswell | Frederick Foswell | Freder… | Show |
| Freakshow | Freakshow | Freaks… | Show |
| Franklin Richards | Franklin Richards | Frankl… | Show |
| Frankenstein's Monster | Frankenstein's Monster | Franke… | Show |
| Frank Drake | Frank Drake | Frank-… | Show |
| Foxfire | Foxfire | Foxfire | Show |
| Foxbat | Foxbat | Foxbat | Show |
| Foundry | Foundry | Foundry | Show |
| Forgotten One | Forgotten One | Forgot… | Show |
| Forge | Forge | Forge | Show |