All of the former chaos armies in a mix. Slaanesh, Tzeenth, Khorne and Nurgle as well as Beastmen.

The Undead consist of skeletons, mummies, vampires, ghouls and similar creatures.

Wood Elves were Dorians army. Many of his models are very old and were made by Marauder instead of Citadel/modern GW. Even in the 90ies he disliked the then "new" models and thus quickly stopped collecting and playing WHF again.

The dwarves were a hobby project of mine. While I never intended to play them as an army, I always found them endearing.