Mars People

Mars People is a current enemy in Metal Slug franchise, they first appeared on Metal Slug 2 as enemies of Final Mission.

Profile
The Martians are would-be alien invaders and have aligned with the forces of General Morden to use them in order to weaken the Earth's military forces. After they reveal their true plan, the Rebel Army makes a temporary alliance with the Regular Army to stop the Martians.

In Metal Slug 6, They have discovered their true predator and formed an alliance with the Rebel and Regular Army. This allows the player to save Martians and ride Rootmars.

Metal Slug Appearances
Metal Slug 8 (Ouroburos.TheNewSaurian)

Mars People alongside its Cadre and Elite versions are enemies on this installement.

Metal Slug 11

Neo Mars People is one of the main antagonists alongside Percier and her future timeline counterpart, he serves as the partner of this last one.

Metal Slug 12

The Mars People Rangers wake up Nowan in order to attack the earth, they ended becomimg his lackeys.

Crossover Appearances
Capcom vs. SNK 3: Battle of the Ages 2012

Mars People appears as an avaible playable character from the beginning of the game.

Capcom vs. SNK 3: Fight Beyond Time and Space 2020

Mars People appears as a playable character on this installement.

SNK Vs Capcom 2: Second Pandemonium

Mars People appears as a playable character on this installement.

Neo Geo Pocket Battle Colosseum

Mars People appears facing Metal Slug series alongside Marco, Fio and Morden.

SNK vs. Capcom 2: SvC Apocalypse

Mars People appears as a playable characters on this version.

Project X Zone 3: Sacred Destinies

Mars People and its Cadre and Elite versions appears on this Crossover as current enemy units, appearing alongside Allen O'Neil and Rebel Army Soldiers after all Pair and Solo units has already joined the group.

The King of Fighters XV (TheProjectXZoneFan1997)

Mars People is part of the Boss Team alongside Geese Howard, Mr.Big and King Lion/Shishioh.