My list (fatalities on)
Venom (Eddie Brock),  Magneto, Nick Fury, Deadpool, Wolverine, Mystique, Sabertooth, Cable, Psylocke, Bullseye, Punisher

No Fatalities
Captain America, Spider Man, Hulk, Green Goblin, Cyclops, Hawkeye, Iron Fist, Colossus, Black Panther, Iron Man, Daredevil