Lydia, she will also be 18 just like Izuku and Aela

Glass Armor with shield

Amulet of Kynareth

Glass bow

Glass axe with fire enchantment 

Otar

Erik the Slayer, he will also be 18 just like Izuku and Aela

Ebony armor with fire resistance on the chestplate.

Dragonskull Crossbow (mod), he will have the normal bolts, the explosive bolts and the wabbajack bolts (mod) they are really funny to use, Ice Volley bolts (mod) and paralysis bolts (mod) there are more but I don't want to count them all right now you will see them in the story.

Ebony sword of fire

Ebony axe

Amulet of Arkay

Those are all it could be that I change something in the future but until then this is their equipment.