This is a list of heroes that can be used for mines, notice that some heroes have alter form.
Dwarf miner
Feralheart
Drow fighter
Toxic spider
Troll bigbasher
Drow witch
Snake
Mr pumpkin
Billy
Sir trogoldyte
Brabog
Raxas tor
Lgneath the wraith
Anarijel
Ophaniel
Grimeborn
Queen of pain
Sir zeliek
Sun zi
Ailred
Didgur
Jaguar warrior
William vane
Brozk
Truzk
Jamis
Morris
Kuazzurk
Chani
Grasshopper
Falvieth khazirzie
UGX-7b
Foyme
Eagle warrior
Lord draador
Zulabar
Soul totem
Sir abe junior
Isolda gatekeeper
Griswold
Garic divine bard
Bianca
Nedes the thief
Sirius
Ulla the unrelenting
Zrak damnfire
Neerd Cladd'Urden
Zak, Mad Troll
Galas, Frost Gigant
Gormmash
Whisper
Shenlong
Urius, Storm Mage
Ghost
Na'Ziba
Djinbo
Ufir, Ancient Demon
Nushkilan
Imiko
RTX-10
Kivl
Mort
Lesun
Herman von Karshtein
Dendi
Justice
Angmarth
McCliff
Anndralgon the black
Frozen Elga
Cabus the fiend
Mr Zucchinator the ruthless
Hellraiser aubergine
Siak'za
Tul the fiery
Lennix the gray
Marlow the blue
Adi the hawk
Dalrur
Kuzja
Tras“tokvak
Bobzets the brave
Sir sunward
Tawardil
Xinyi
Yagnar
Alaksha, star smith