ant astic ▁Four ) ▁– ▁scient ist ▁and ▁invent or , ▁regarded ▁as ▁one ▁of ▁the ▁most ▁intellig ent ▁people ▁on ▁Earth , ▁leader ▁of ▁the ▁Fant astic ▁Four ▁ ▁Ted ▁S all is ▁– ▁ ▁dup lic ator ▁of ▁the ▁ser um ▁that ▁created ▁Captain ▁America ; ▁transformed ▁into ▁The ▁Man - Th ing ; although ▁he ▁had ▁serious ▁problems ▁with ▁his ▁personal ▁eth ics ▁when ▁it ▁came ▁to ▁women ▁and ▁girls , ▁he ▁abandoned ▁Operation ▁Sul fer ▁on ▁moral ▁grounds , ▁and ▁elected ▁to ▁remain ▁as ▁Man - Th ing ▁rather ▁than ▁allow ▁innoc ents ▁to ▁be ▁killed ▁by ▁the ▁demon ▁Th og ▁ ▁Tony ▁St ark , ▁a . k . a . ▁Iron ▁Man ▁( I ron ▁Man ) ▁– ▁industrial ist ▁and ▁mechanical ▁engineer ▁of ▁incred ible ▁ing enu ity ▁and ▁invent ive ▁genius , ▁whose ▁technology ▁to ▁fight ▁crime ▁keeps ▁him ▁alive ▁as ▁well ; ▁he ▁suff ers ▁from ▁alco hol ism ▁ ▁Victor ▁and ▁Jan et ▁Stein ▁( Run aw ays ) ▁– ▁found ing ▁members ▁of ▁the ▁P ride ; ▁parents ▁of ▁Ch ase ▁Stein ▁ ▁Victor ▁Von ▁Do om , ▁a . k . a . ▁Doctor ▁Do om ▁( Do ctor ▁Do om ) ▁– ▁evil ▁scient ist , ▁engineer , ▁genius , ▁conquer or ; ▁like ▁M ister ▁Fant astic , ▁he ▁is ▁regarded ▁as ▁one ▁of ▁the ▁most ▁intellig ent ▁people ▁on ▁Earth , ▁even ▁though ▁he ▁is ▁a ▁villa in ▁ ▁Professor ▁Charles ▁Francis ▁X avier , ▁a . k