Board Thread:Comics discussions/@comment-33827644-20171201083622

Hi. This is probably a long shot, but I have a hazy recollection of a villain/monster in a Scooby Doo comic, must have been mid 70's, a two-headed humanoid. I have googled it and tried to scan this wiki but I haven't come up with anything. Does this ring any sort of bell, please let me know. I'd appreciate it greatly :) 