Jeff MacKay

Jeffery Neill MacKay (October 20, 1948 – August 22, 2008) was an American character actor. MacKay is best remembered as Magnum's friend "Mac" on Magnum, P.I., he was also featured in recurring roles in Black Sheep Squadron, JAG, Battlestar Galactica, Airwolf, The Greatest American Hero and Tales of the Gold Monkey. MacKay played "Gordie Masterson" on the children's television show Dr. Shrinker. He also voiced Fireflight in Transformers.