Nightcrawler

Nightcrawler

Ultimate

Nighthawk

Nightmare

Nightshade

Nine-Fold Daughters of Xao

Nitro

Nocturne

Nomad

Nomad

Rikki Barnes

Nomad

Steve Rogers

Norman Osborn

Norrin Radd

Northstar

Nova

Nova

Frankie Raye

Nova

Sam Alexander

Nova

USM

Nuke

Obadiah Stane

Odin

Ogun

Okoye

Old Lace

Old Man Logan

Earth-807128

Omega

Michael Pointer

Omega Flight

Omega Red

Omega Sentinel

Omega the Unknown

Onslaught

Onslaught

Ultimate

Oracle

Ord

Orphan

Orphan-Maker