the dwarf in fort joy that gave you upstairs key for free, the girl that breaks source collars that you do not have to convince nor rescue Gareth to break your collar, dwarf in Driftwood that lets you pass to the undertavern without password, the guy that think you are one of Lothar´s men in Driftwood so he just gives you the key to the warehouse basement without steal or persuade him... and I think some more