In alphabetical order, top to bottom:

Artificer, Bard, Barbarian, Druid, Fighter, Monk, Paladin, Ranger, Rogue, Sorcerer, Warlock, Wizard

My apologies that I don’t have the image credits (though I do know that several are from the 5e DMG). It’s been a while since I started putting these together. If there are any issues, or you know the image source, please let me know!