Class Alliance Horde
Death Knight Worgen Undead
Demon Hunter Night Elf Blood Elf
Druid Kul Tiran Zandalari
Hunter Mecagnome Highmountain
Mage Gnome Nightborne
Monk Panda Panda
Paladin Human Tauren
Priest Lightforged Troll
Rogue Dwarf Goblin
Shaman Draenei Vulpera
Warlock Void Elf Orc
Warrior Dark Iron Mag'Har
I think I covered them all. Any you would swap around?