PersonKevin Hagen8 credits in the catalogue: acting.On the wikisLittle House on the Prairie WikiActingYancy Derringer1958John ColtonPork Chop Hill1959Cpl. KissellRio Conchos1964BlondebeardShenandoah1965Mule - Rebel DeserterThe Last Challenge1967Frank GarrisonThe Learning Tree1969Doc Tim CravensLittle House on the Prairie1974Dr. Hiram BakerThe Hunter1980Poker Player