This is PG (player of Sabetha, River, and Varric), and I'm going to be bringing in Tyrion Lannister from ASoIaF (although he's almost certainly not staying past the end of the Fourth Wall event), and Sara Lance (vigilanteclub) from Legends of Tomorrow.

I might possibly be adding Aerie from the Baldur's Gate games and/or Jon Snow from ASoIaF next mingle, but I'm really not certain on that front.