Madelyne Pryor
Madelyne Pryor was introduced during the acclaimed 1983 "Uncanny X-Men" run that saw long-time writer Chris Claremont pair with artist Paul Smith for a series of issues that would see the Jean Grey look-alike marry the retired X-Men leader Scott Summers (Cyclops).
Jenny Parks
Marvel Comics Senior Editor Steve Wacker found Jenny Parks at her booth at San Diego Comic-Con and approached her to do animal variant covers for Marvel and she said "Absolutely!" Parks has done animal variant covers for issues "Iron Man" #23, "The Superior Spider-Man" #27, "Thor: God of Thunder" #19, and "Wolverine and the X-Men" #1. In May 13, 2013, Tumblr user sparkysmachine dressed their cat Sir Didymus to match the "Thor: God of Thunder" #19 animal variant cover. The "mini-Mjolnir and shoulder-thingies" were printed on their PrintrBot Jr. 3D printer. In October 29, 2014, to celebrate National Cat Day, Marvel Comics reposted Parks's animal variant covers on their Facebook page.