And lastly, UNOVA mons that weren't shown in trailers and website that COULD get galarian forms:

Patrat
Watchog
Lillipup
Herdier
Stoutland
Pansage
Simisage
Pansear
Simisear
Panpour
Simipour
Audino
Venipede
Whirlipede
Scolipede
Petilil
Lilligant
Ducklett
Swanna
Deerling
Sawsbuck
Foongus
Amoonguss
Tynamo
Eelektrik
Eelektross

As always I didn't put the starters and the fossils.
I won't post gen 4/6/7 threads because i think it's unlikely that we will get forms from those gens, so with this thread i've posted every pokemon that could possibly get a galarian form.