Mona

Peter David introduced Mona in The Incredible Hulk #347 back in 1988, dropping her into one of the most celebrated runs in Hulk history — a Copper Age era when David was redefining what the Green Goliath could be. Over the decades her appearances have quietly accumulated across nearly 35 years, and she shares her corner of the Marvel universe with a compelling cast that includes Bruce Banner, Joe Fixit, Marlo Chandler, and the Berengettis. With 14 catalog appearances, a key-issue debut, and a permanent home in the prestige collections — the Peter David Omnibus and Hulk Visionaries — Mona is one of those supporting-cast gems that rewards readers who dig deep into a landmark run.