What is “The Mercenaries Reunion”? It’s an updated version of the Mercenaries mini-game in Resident Evil 5 with eight new characters.
Chris Redfield, decked out in his warrior costume, is one of them.
Sheva, dressed in a folklore outfit, is number two.
That leaves six playable characters for Capcom to reveal. Jill has to be another one. So, five then? Keep in mind Chris in an another costume counted as one of the eight newcomers because he has a different set of weapons.