I think you can. I fished at Cook Creek on the Quinault the other day with a guide and there were several other guys there fishing with their "friends" that were Native American. I asked the guide if they were guides with the "white" guys and he said no they were just their friends. He said each person is allowed to have up to two people with them. I would call the Headquarters just to make sure, but as long as you have a registered Quinault with you the entire time I am sure you would be okay. My .02