Characters

Firebrand

Firedrake

Firelord

Firestar

Firestar (Ultimate)

Fixer (Paul Norbert Ebersol)

Flatman

Flying Dutchman

Foggy Nelson

Force Works

Forearm

Forge

Forge (Ultimate)

Forgotten One

Frank Castle

Frankenstein's Monster

Franklin Richards

Franklin Storm

Freak

Frenzy