Oh cool, dogs of war are an awesome army.

I wish more people would try to put them in
AoS, so many possibilities for great armies and backgrounds.
Anyway, I'd suggest Saurus knights for your raiders (they're battleline so they work), proxying your Ogres as Stormcasts and using your birdmen as freeguild pistoliers.
You could even give your ogres a Stormcast aesthetic like liberator shields as gut-plates, a necklace made up of their helmets and even using the spikey helmet crests as brass knuckles.
Hope that helps.