While the G.I. Joe cartoon popularized many of the franchise's characters, it was the comic books by several publishers that further fleshed them out.

Hasbro's G.I. Joe Classified Series releases new Frag-Viper figure, enhancing Cobra's ranks. Frag-Vipers, first introduced in ...

The leader of G.I. Joe, General Abernathy (or Hawk) is on the trail of the thieves: an evil organization called "Cobra". While Duke and Ripcord train to join the Joes, McCullen ("Destro") is ...