Uatu the Watcher (FF, 2 pages)

U-Foes (Hulk, 1 page)

U-Go Girl (Edie Sawyer) (Book of the Dead, 1 page)

Ultron (Avengers '05, 3 pages)

Union Jack (Brian Falsworth) (Golden Age, 1 page)

Union Jack (James Montgomery Falsworth) (Book of the Dead, 1 page)

Ben Urich (Daredevil, 2 pages)

U.S. Agent (John Walker) (Avengers '04, 1 page)

Any Additions/Corrections? please let me know.

Non-Marvel Copyright info
All other characters mentioned or pictured are ™ and © 1941-2099 Marvel Characters, Inc. All Rights Reserved. If you like this stuff, you should check out the real thing!
Please visit The Marvel Official Site at: http://www.marvel.com/
Please visit the Unofficial Appendix Site too, compiled by many of the Official Handbook writers and friends.