My brother got me this poster for Christmas. I've got pretty much all of them figured out but I need help for one, and would like verification on the others.
Left to Right, Top to Bottom
Harley Quinn
Green Lantern
The Hulk
Wolverine
The Human Torch
Wonder Woman
BatMan
IronMan
Black Panther?
HellBoy
Night Crawler
Superman
Dr. Doom
Red X? The Punisher? Deadpool?
Captain America
Jubilee
Bat Woman
Silver Surfer
The Flash
Dr. Octopus
Martian Man Hunter
Galacticus?
Spiderman
The Thing
Here's the one where I have no idea.