Mike Hillard: Mike Hillard. Actor: Black Mesa. Mike Hillard is known for Black Mesa (2012), End of the Line (2014) and Team Fortress 2 (2007).
Known For: Black Mesa (Dr. Isaac KleinerScientist(voice)), End of the Line (Composer), Team Fortress 2 (Music Department(additional music - Snowplow)), Half-Life (Issac Kleiner)