Team Fortress Classic Mercenaries

 The Team Fortress Classic Mercenaries were originally playable characters in the game Team Fortress Classic, But now serve as antagonists in the TF2 comics.

The TFC Mercs were hired by Gray Mann to seek out the Administrator and retrieve the Australium she stole from Mann Co. But after capturing the TF2 Mercs and Miss Pauling for integration on the Administrator's whereabouts, the TFC Mercs learn that their employer has been using a machine powered by Australium to achieve immortality. So true to the saying: "Never trust a Merc", the TFC Mercs betray Gray Mann, tearing the life-extending machine from his back and leaving him to die. They continue with their mission, but now want all the stolen Australium for themselfs so they can live forever.

Current TFC Team Members

 * TFC Heavy Weapons Guy (seemingly the Leader)
 * TFC Scout
 * TFC Soldier
 * TFC Sniper
 * TFC Engineer (the father of TF2 engineer, and the son of Radigan Conagher)
 * TFC Demoman (Real name Greg. Was strangled to death by TF2 Spy using his foot shackles after Zhanna punched TFC Demoman to the ground)
 * TFC Spy (Killed after TF2 Soldier punch him hard enough to snap his neck)
 * TFC Pyro (Real name Beatrice. She was killed after Zhanna dropped a live incendiary grenade down her suit)
 * TF2 Medic

Trivia
for some reason, the original TFC Medic is missing from the group, this may imply that he is either deceased or retired from the team.