Rock 'N' Roll is hard rockin', head bangin' Navy SEAL. Rock 'N' Roll's girlfriend was killed by falling debris when Firefly blew up the Golden Gate Bridge in an act of terrorism. Ever since, Rock 'N' Roll has been begging for chance to get his hands the faceless merc.

Not much is known about the man they call Snake Eyes. He always seems to show up to help out when the Joes have their hands full with Cobras. Then he seems to disappear just the same.

The Joes may not know much about him but apparently Cobra does. Cobra Commander has instructed Storm Shadow to bring back "their" Monster. So is he Joe or Cobra?

Firefly is one the most dangerous mercs on the planet and doesn't care which side he's playing for, just who's paying the most. He doesn't particularly care for Cobra Commander or his cause. The reason for his partnership is the chance to do some of his most elaborate work and he pays well.