Question about Unreal2 NPC's on Unreal

[z28Nemesis]

I've always been one that has fun playing around with the Unreal summoning system on single player, and was always able to summon various NPC's, weapons and projectiles on classic Unreal/Unreal Gold, but on Unreal II it got extra fun when I discovered I could summon the 3 marine styles as friendly allies and their personalities. I was wondering, is there a way to get the marines from Unreal II imported into Unreal Gold for summoning, and still retain their qualities? Been curious about this for a while and Unreal II just seems a bit short to me, but Unreal is much bigger, or seems like to me, would become a whole new game almost with the addition of helpful NPC's to the summoning (other than walking Nali..yay) Let me know.