Cerebra's Files
More character bios are on the way, promise.
S
 Sabra |  Sabretooth |  Sack |  Sage |
 Salvo |  Saint Anna |  Sanctity |  Saul |
 Sauron |  Scaleface |  Scalphunter |  Scanner |
 Scarlet Witch |  Scribe |  Scrambler |  Selene |
 Sentinels |  Senyaka |  Shadowcat |  Shadow King |
 Shapandar, Karima |  Shard |  Shatterstar |  Shaw, Sebastian |
 Shaw, Shinobi |  Shepard |  Shortpack |  Sikorsky |
 Silver Fox |  Silver Samurai |  Sinister |  Siryn |
 Sister Grimm |  Skids |  Skin |  Skullbuster |
 Slab |  Sledge |  Slipstream |  Sluk |
 Smoke |  Southern, Candy |  Spider-Woman |  Spike |
 Spiral |  Spitball |  Spoor |  Spyne |
 Squidboy |  Steinbeck |  Stepford Cuckoos |  Stinger |
 Stonewall |  Storm |  Strobe |  Strong Guy |
 Stryfe |  Stryker, William |  Sublime, John |  Sub-Mariner |
 Succubus |  Sugar Man |  Sunder |  Sumo |
 Sunfire |  Sunpyre |  Sunspot |  Super Sabre |
 Sway |  Surge II |  Switch |  Swordsman IV |
 S'ym |  Synch |