Scavenger: Nutball who can't feel pain (or anything else). His favorite hobby is mutilating himself. Fortunately (or unfortunately), he also has a healing factor, so he doesn't stay mutilated long.
Shrew: Mercenary who can transform into a rodent-like form.
Sketch: She can change things by redrawing them. See that car over there? She'll draw it, then change the drawing -- add flamethrowers, and machine guns, and a bichin' sound system. Whatever changes she draws also happen in real life! Now that's cool!
Snowfall: Powerful little girl telepath who was being used by the bad guys. Apparently killed herself (because she's too powerful and a threat to the world) by walking into a snow storm, but I don't believe it...