Who were the men refusing the call of Gondor?

[yavanna II]

Originally Posted by hewhoarisesinmight

it would have been a good story the Snowmen coming to Gondor's aid...
and I'd always assumed that the squinty eyed southerner was a Dunlander which are many leagues away from the Shire and I couldn't imagine them coming to Gondor's rescue.

I always thought Tolkien uses the fair-imaged people aiding the other fair people, and I couldn't imagine some "squinty-eyed southerner" riding to Gondor's aid, or any "good kingdom" in any case. Remember in the Sil, the Easterners were not that fair, and it was them (with the exception of Ulfang & Co) who betrayed the Noldor. And hey. Were there other "fair men" apart from the Rohirrim and the Dunedain?