Zool - Would loved to see him in a 3d platformer (ok it was on every platform but by far most popular on the Amiga)
RoadKill - Got the Cd32 version love the simple idea of bashing peoples cars to bits, if any one remeber the intro
http://www.youtube.com/watch?v=jfXlpSYlN_I thats how I would like to see the remake!
Cannon Fodder - That would be great a more modern one, it was rummors that a PSP version was coming out but it never has.
Stunt Car Racer - update of that would be fun, but its kind has been done with Track Mania