Credit goes to StormSinger over at Che atHappens.com:
Try this. Bring up the console, click on the NPC in question and use these commands:
player.setrelationshiprank player 4 setrelationshiprank player 4 addfac 5c84d 1
Talk to them afterwards and look for the "follow me" dialog option.
Depending on who you highjack, you may have to set their aggression and confidence up a couple of notches so that they don't run and hide every time a fight breaks out. Hroki squealed like a little girl at the first sign of a spider until I gave her a pep talk... now she's a natural born-again killer.
can you make an enemy be your companion? Perhaps, a dragon? I'm just asking if its theoretically possible. --- "There is no such thing as absolute freedom because, in truth, we are still prisoners of society"