Despite Chaos preferring Ares' style of war, I don't think she minds him too much - when he's on her good side, that is. She tends to forget mortals aren't playthings, too, sometimes, only she's less malicious in her meddling.
Hades... well... he stole her friend Kore/Persephone while they were out picking flowers so... xD She's probably very civil to him because he is her uncle and 'Seph's hubby but that might be it.
Athena will try not to intimidate Pollux too much. Awkward is good so long as he knows his place. :D