John McCalmont: John McCalmont. Actor: Walker, Texas Ranger. John McCalmont was born in Tarrant County, Texas, USA. John is an actor and producer, known for Walker, Texas Ranger (1993), ALL OUT!! (2016) and Dallas (2012).
Known For: Walker, Texas Ranger (BarnesBarnsKrebsPhil KiperTodd), ALL OUT!! (Tomie(English version, voice)), Dallas (Detective Marc LinnelDetective Marc Linnell), Queen of the South (DEA Supervisor)