Red Eyes

Although there are eight Jackals in total, including Mills, oddly enough no mention of the missing eighth member is made when Mills asks both Waldmann and Lenny for information on the other members of the Jackals.

Nicknamed "Genocide" for destroying superior amounts of Dragnov troops alone, he prefers to work alone on the battlefield. He is a master of all forms of combat, managing to escape from a high security prison while killing the special forces soldiers who were guarding him. In the beginning swear vengeance against those who have betrayed him, but later decide to join the Third Army, feeling his original mission not complete and that he has a better chance to expose Krayz's plan.

Mills's second in command, he organized a mutiny because the Dragnov forces were winning and he wanted to be on the winning side. When assigned to eliminate enemy forces, he also killed friendly Regium soldiers and used their deaths to frame Mills as a traitor that attempted to defect to Dragnov. After the war, he became Colonel in the Dragnov armed forces as well as remaining as a lieutenant in the Regium forces, effectively drawing pay from two armies. He's later reveal that he's an actual descendant of the Regimu Kingdom royal dynasty and he want to use the war to recreate the Regimu Kingdom, for this purpose he's also trying to gain access to the D.U.P.E. satellite network, thinking he's found a viable "key" to the system.

Became Captain of the GIGN's(Regium's SWAT) 1st armored unit after the war. A proudy but, ambitious soldier, before the war ending, he had attempted to kill Mills by asking a homeless boy to give Mills a booby trapped package, but Mills survived and became Captain of the Jackals instead, a position that would have gone to Waldmann if Mills had died. Betrayed Mills because he felt that Regium had lost the war, and because he failed to kill Mills previously. Eventually killed by Mills after apologizing.

Was once wounded by a sniper and Mills took two rounds for him, saving his life. Betrayed Mills because Krayz was using his sister, Leila, as a hostage, who became his subourdinate after the war. He later fight against Mills, but he's clear he has no intention to kill him and once been defeated by Mills, he beg Mills to kill him feeling unworthy, however Mills forgive him of his betrayal and "order" him to join Mills' group, he later return to be Mills trusted aide and second command and a valutable soldiers in the Third Army.

A famous sniper during the war, used a sniper variant of the Swashbuckler. He sent his sick brother to a military hospital for treatment, and it is implied that Krayz used him as a hostage to get Lars to betray Mills. His brother died anyway, and Lars quit the army to live in the mountains, swearing never to kill again. He later decided to temporary withdraw his promise to help Mills reach the Regium Third Army, but he died in a sniping operation against a Dragnovian turret that was preventing Mills from crossing the mountains, managing to fire a round down the barrel of the turret, but taking a direct hit from the gun in the process.

Betrayed Mills because he wanted the war to end, but then later joined the Third Army and became in charge of supply and logistics. Responsible for feeding Krayz information about Mills's activities.

Joined the Third Army after the war, but has not been seen since he tried to get Lars to join him in the Third Army. He is later reveal that he actually leave the Army to join Krayz's plan and that he originally wanted to use Lars to kill the commander-in-chief of the Dragnov forces in Regium, but he's later able to complete himself the mission, sneaking in the Dragnov occupation forces headquarters and executing the commander-in-chief, masked as a cleaner.

A homeless woman that stayed in the same derelict building that Mills used as a bait to lure Waldmann. Insisted on staying with Mills afterwards. Her hometown was being evacuated at the end of the war when trigger happy Dragnovian troops blew up a refugee truck that was carrying her family and friends.

A hero of Regium, he was the commander of the Ranger Regiment, an inter service special forces unit. He recruited Mills when he was working as a pump attendant at a gas station, when ordinarily only elite members of the military would have been selected. Near the end of the training, Colonel Classad led a rebellion involving several platoons of active duty Rangers to seize the SAA at the training camp, the rebels' intention was to start a war with Dragnov as they were dismayed by the government's lack of honor and willingness to give in to Dragnov in regards to territorial demands. Classad however deliberately forced a confrontation with Mills and forced Mills to shoot him after a lengthy battle, which transformed him into the killing machine "Genocide". Mills then wiped out the other rebels single-handedly.

Sister of Lenny Kruger, and　adjutant of Krayz, whom she has an intimate relationship with.

Strategist of the Third Army, with uncharacteristic unkempt hair. Largely responsible for the Third Army's success so far, and partly responsible for the "Miracle of Lent", wherein Ridas directed the eight members of the Jackals, commanded by Mills, and held off an entire Dragnovian armored division for 2 days.