Creature Keeper Role Has Changed. How Do I Put it Back?

Hi there. I need some help because my patience with this game is wearing thin. My creature keeper is not Michael Bell. I have no idea why, I dont have neighbourhood stories turned on so nothing could have affected it, but ive just spent half an hour trying all the cheats and nothing is working. How can I put him back in that NPC role? Is there an updated cheat I dont know about? Which one is most guranteed to work? I dont use MODS but starting to think I should