When fighting Dallis just inside the prison (around about where initial encounter with Elodi was), Elodi joins in (with green outline for ally). She is however hiding in her cave doesn't actually join in or do anything. The camera jumps to the cave when it is her turn (you see her cowering in fear) and then jumps back again.
During this fight it was not possible to use laslor's lute (the one he gives Lohse that gives your party 20 turns hastened). Perhaps you can only use it outside combat.
After defeating Dallis the contaminated necro saleswoman accused me of murder (perhaps because I teleported Alexander towards her to get him out of the way). She should be pleased I'd have thought and no-one else turned aggressive.
Entering the Gargoyle maze from the back (climb the cliff along the beach to the right after the void salamanders) results in the gargoyles telling you that you are doing the maze backwards (which is quite possible). Unfortunately every gargoyle goes through the same conversation with every single party member in every room. This can happen multiple times if you pass the same gargoyle more than once especially if you party is chained together.