N
- Namor
- Nathaniel Richards
- Nerd Hulk (Clone of Original Hulk)-dead
- Neuropath
- The New Sentinels
- Nightmare
- Nightcrawler (Wagner, Kurt)- dead
- Nighthawk (Richmond, Kyle)
- Nick Fury
- Nihil - dead
- Northstar (Beaubier, Jean-Paul)
- Nova (Rick Jones)
- Nuke (Squadron Supreme)
- Nuke
- Malachi "The Jellyfish" Kelly - dead
Read more about this topic: List Of Ultimate Marvel Characters