Mertz is a character from American Dad!. He is one of the bullies at Pearl Bailey High School. He, along with a slew of other characters from American Dad! appeared in the Family Guy episode, "No Giggity, No Doubt". Retrieved from "https://familyguyfanon.fandom.com/wiki/Mertz?oldid=14279" Categories: Characters American Dad! Outside Characters Male Teenagers Caucasians Redheads Bullies Ugly Characters Fat Characters Stupid Characters Jocks Douchebags Villains Community content is available under CC-BY-SA unless otherwise noted.