Gung-Ho-Guns

The Gung-Ho-Guns (ガンホーガンズ|Ganhōganzu) are a group of assassins assembled by Millions Knives and lead by Legato Bluesummers to cause great pain to Vash The Stampede. Each one is human [with the exceptions of Gray the Ninelives, who in the anime, is a robot and Zazie the Beast, who in the manga, is a hive mind of insects], but has sacrificed their humanity in order to gain power. Each Gung-Ho-Gun has an assigned number, but not all numbers were revealed. Their objective was to participate in Legato's "killing game" as a means to torment Vash. He has them each carry half a coin, and gives Vash a case to hold them, telling him that something "special" will come from it. The filled coin case functions as a device to block Legato's powers.

Members
The following are the members of the Gung-Ho-Guns who appear throughout the franchise; both the manga and anime. The assigned number comes from a combination of self-reported numbers by the Guns and by the order that Vash tallies his collected twelve coins. These members only appear in the manga. This is the only non-canon Gung-Ho-Guns that appear in the anime.
 * #1 Monev the Gale
 * #2 E.G. Mine
 * #3 Dominique the Cyclops
 * #4 Leonof the Puppet-Master
 * #5 Nicholas the Punisher [in the manga, he impersonated Chapel & later acted as his permanent substitute]
 * #6 Hoppered the Gauntlet
 * #7 Midvalley the Hornfreak
 * #8 Gray the Ninelives
 * #9 Rai-Dei the Blade
 * #12 Zazie the Beast
 * #10 Livio the Double Fang
 * #11 Razlo the Tri-Punisher Of Death
 * #13 Elendira the Crimsonnail
 * Caine the Longshot
 * Chapel the Evergreen [not to be confused with the manga Chapel]

These members appear only in the yet to be released Trigun: The Planet Gunsmoke video game. The following are members whom of which were disqualified from the Gung-Ho-Guns in the manga, anime or otherwise.
 * Legato Bluesummers [he is never a member of the Gung-Ho Guns in the manga]
 * Gazelle the Peacemaker
 * Master Chapel