Rob has been the Game Master for all URealms Live campaigns so far. Deadbones has only appeared as a Game Master for URealms Side Quest.
These players have appeared in every official campaign, and are involved in the development of each campaign and the show as a whole.
These are players that have only appeared in pilot campaigns. Due to the current nature of the show, guests in the near future are unlikely. If any guests are introduced they will most likely be introduced in a URealms Side Quest.