You can do it if you want to. I sort of posted a wall of text, so adding more would be... Well I'd feel like I was controlling everything. XD

If you want to control them, just try to keep in mind the Cedric is pretty much an opportunistic asshole, and Ulric is just weird and creepy but a pretty solid guy (if that comes up). But yeah, feel free. You can move Titania around too for convenience if necessary. I'm pretty chill about controlling any NPCs I bring up. :)