Otto Octavius

Outlaw

Inez Temple

Outlaw Kid

Overlord

Owl

Ozymandias

Paibok

Paladin

Pandemic

Paper Doll

Patch

Patriot

Payback

Penance

Monet St. Croix

Penance

Robert Baldwin

Pepper Potts

Pestilence

Pet Avengers

Pete Wisdom

Peter Parker

Peter Quill

Phalanx

Phantom Reporter

Phil Coulson

Phil Coulson

Phil Sheldon

Phoenix Force

Photon

Phyla-Vell

Piledriver

Pip

Pixie

Plazm

Polaris

Post

Power Man

USM

Power Pack