American Dad!: Characters Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! American Dad! Comedy, Family 2/6/05 – 3/7/22 United States http://www.tbs.com/shows/american-dad.html GeneralEpisodesCastCharactersGallery Characters See all characters → Greg Corbin Steve Smith Francine Smith Klaus Heissler Hayley Smith Stan Smith Roger Avery Bullock Schmuley "Snot" Lonstein Jeff Fischer Smith Barry Robinson Principal Brian Lewis Toshi Terry Bates Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein Schmuley "Snot" Lonstein