The superman and doomsday were a Two pack, superman was called hunter-prey superman or something like that. I think I may still have the comic book that came with them somewhere. They were from that superman series that came out before the animated series started up. No clue on the red guy.
"Life isn’t divided into genres. It’s a horrifying, romantic, tragic, comical, science-fiction cowboy detective novel. You know, with a bit of pornography if you're lucky." -Alan Moore(Mustard magazine, January 2005)