So now we have 28 that I know of, plus some locals will appear on an ad hoc basis.

Llanfair + Monty
LtS + Manitas + Limpit
MeganL + Dauvitt
Skarpi + Gunna + Daughter Helga, Rosa, and her husband Helgi.
Jim Lad + Brenda
Lady P
Weerover [possible]
Murray MacLeod + Fine Singer
Jack Campin + Marion
Doug Chadwick
Effsee
Catherine Jayne + Paul + Sprog [on west coast ;)]
Lurking Catter + Kitten
Sabine

Any additions or subtractions?

Giok