“Dr. Frank Zellman, commonly known as Doctor Z, is a German psychiatrist and the brother of... Frank Zellman “Joe Davis is the protagonist of Downfall. He is the husband of Ivy Davis and brother of Robbie... Joe Davis “Ivy Davis is a major character in Downfall. She is the wife of Joe Davis and a minor playable... Ivy Davis Pages in category "Characters" The following 3 pages are in this category, out of 3 total. F Frank ZellmanI Ivy DavisJ Joe Davis Retrieved from "http://devilcamethroughhere.wikia.com/wiki/Category:Characters"