Note: As with all pilot shows, information is subject to change. It is accurate at the time of posting.
Lincoln - A 55 year old war vet who doesn't miss a thing. He believes that the Mazari really are on American soil. His sister leads a group, an unofficial department of Homeland Security that investigates these conspiracies that no one believes in and stops them before the public finds out. Was in the army with MacGyver's father and tried multiple times to rescue him from the Mazari without success.
Mickey - 25 years old, MacGyver's high school sweetheart. Very pretty and smart. Dating Gunner. Assists Macgyver with readjusting to civilian life.
Gunner - 25 years old, MacGyver's best friend from high school. Dating Mickey. While Macgyver was captured he pretty much took over his former life. Works as handy man and dreamed of becoming an American Hero.
Zwickey & O'Neill - Prisoners MacGyver met while captured by the Mazari. They have yet to be rescued, a fact which still haunts MacGyver.