Currently available Age of Sigmar equivalent models (ONCE HELSMITHS OF HASHUT ARE RELEASED), with some TOW or 40K models where they might be a better fit. Some models are only available from Games Workshop online.
Characters
• Sorcerer-Prophet, Daemonsmith Sorcerer on foot - Daemonsmiths/Ashen Elder
• Sorcerer-Prophet, Daemonsmith Sorcerer on Taurus - Urak Tarr
• Sorcerer-Prophet, Daemonsmith Sorcerer on Lammasu - TOW Chaos Manticore
• Bull Centaur Taur’ruk - Bull Centaurs/Anointed Sentinels
• Infernal Castellan, Infernal Seneschal - War Despot
• Hobgoblin Khan - Hobgrot Slittaboss
• Black Orc Boss - Ardboy Big Boss
Core
• Infernal Guard with Blunderbusses/Fireglaives - Infernal Razers
• Infernal Guard with hand weapons - Infernal Cohorts with Hashutite blades
• Infernal Guard with great weapons or halberds - Infernal Cohorts with the spears converted to add axeheads
• Hobgoblin Cutthroats - Hobgrot Vandalz
• Black Orc Mob - TOW Black Orc Mob or Ardboyz
Special
• Infernal Ironsworn (see Infernal Guard)
• Sneaky Gits - Hobgrot Slittaz
• K’daai Fireborn - Flamers of Tzeentch/Magmic Invocations
• Bull Centaur Renders - Bull Centaurs/Anointed Sentinels
• Deathshrieker Rocket Launcher - Deathshrieker Rocket Battery
• Magma Cannon - Bloab Rotspawned for Hellbound, possibly convert Tormentor Bombard otherwise
• Hobgoblin Bolt Thrower - Beast-skewer Killbow
• Iron Daemon [1] - Dominator Engine: may be a big bull robot instead of a train engine, but like the Iron Daemon it comes with a choice of either two cannons or bludgeoning weapons.
• Iron Daemon [2] - Tormentor Bombard converted to add rear wheels and the cannon barrel facing forwards
• Iron Daemon [3] - 40K models: Khorne Blood Slaughterer, Khorne Juggernaught, Skull Cannon
Rare
• Hobgoblin Wolf Riders - TOW Goblin Wolf Rider Mob, Snarlpack Cavalry
• Dreadquake Mortar - Tormentor Bombard
• Hellcannon - TOW Hellcannon
Example army: