My top ten Marvel Characters

[Cubbyboo]

1. Scarlet Witch
2. Storm
3. Jean Grey
4. Polaris
5. Madelyne Pryor
6. Magneto
7. Nightcrawler
8. Hellcat
9. Daimon Hellstrom
10. Wiccan

[Tulku]

1. Black Panther (T'Challa)
2. Hawkeye (Clint)
3. Dr. Strange
4. Nightcrawler
5. Captain America
6. Spider-Man
7. Clea
8. Scarlet Witch
9. The Ringo Kid
10. The Two-Gun Kid

[Iron Maiden]

In no particular order

1. Dr. Strange
2. Scarlet Witch
3. Doctor Doom
4. Namor
5. Susan Storm/Richards
6. Bucky Barnes/Winter Soldier
7. Black Widow
9. Ben Grimm/ The Thing
10. Doom 2099 (if you can count alternate universe characters)

[Babylon23]

I don't read very many modern Marvel comics, so my list is based on the characters as they appeared prior to 2004:

1. Scarlet Witch
2. Vision
3. Kitty Pryde
4. Silver Surfer
5. Captain Britain
6. Hawkeye
7. The Thing
8. Captain America
9. Nightcrawler
10. Hellcat

[SplinteringHeart]

Spidey (Pete)
Felicia Hardy
SpiderWoman (Jess)
The Green Goblin (Norman)
The Thing
Silver Surfer
Captain Marvel (Mar-Vell)
Vision
Power Man (Luke)
Iron Fist (Danny)

[Dr. Skeleton]

Hulk
Thing
Ghost Rider (Johnny or Danny)
Miles Morales Spidey
Colossus
Rogue
Valkyrie
Luke Cage
Invisible Woman
Cable

[Donkey Hotay]

1. Captain Britain (Brian Braddock)
2. Spider-Man 2099
3. Moon Knight
4. Deadpool
5. Ghost Rider
6. Iceman
7. Archangel
8. Darkhawk
9. Punisher
10. Banshee

[Panic]

1. Captain Marvel (Mar-Vell)
2. Captain Britain (Brian Braddock, Moore/Davis era)
3. Spider-Man (Peter Parker, pre 90's)
4. Iron Fist (Danny Rand)
5. Wolverine (Logan, Claremont pre-90's)
6. Thor (Odinson)
7. Loki (Simonson era)
8. Rachel Summers (Claremont pre-Excalibur)
9. Night Raven (Alan Moore era)
10. Magik