This is the original Loyalist Army that fought for the Undefeatables in the First Undefeatable War.
- Doug the Scorpion (leader, technically the original Loyalist)
- Pickles (infantry)
- Giant Isopods (heavy artillery)
- Space Invaders (air force)
- John Doe (mercenary, one-man military division)
- Legion of Captains (support, MIA throughout the entire war)
These are various individuals who, despite not being undefeatable, directly served under the Undefeatables (as a whole, not under any individual Undefeatable) during various wars and battles after the First Undefeatable War. They are, without exception, some of the most powerful fighters in the UnUniverse.