A man who is obsessed with luck, Lucky is the leader of a notorious band of outlaws called "The Wild Bunch." Having taken over the town of evergreen, he demands that the surviving citizens give him access to the town's bank vault. He attempts to take the vault by force with his armor only to be quickly defeated by Van. After his defeat, he gives Van his first clue to finding The Claw, including the fact that he kidnapped Wendy's brother (on The Claw's orders.)
A member of the eldora five, Nero is the apparent leader of the group. A strong lover of alcohol, Nero frequently drinks himself unconscious, all the while, telling heroic tales of his glory days. In the eldora five's armor, Nero is the chief gunner. He first meets Van for the first time when Wendy drags an unconscious Van to the pink amigo restaurant for food. He takes to Van immediately as a fellow armor rider who does (what he considers) great, heroic deeds. He and the rest of the eldora five join Van for good later on when Van goes to assault The Claw's island.
A mad scientist who lives in the town of gloria, Bucchi is often shunned by the rest of the townspeople for being reclusive. He constructs an armor to take revenge on the town for their unfair treatment of him and discrimination against his work. He's defeated by the eldora five (with a little help from Van), and given a chance to mend his ways. To make up for his past misdeeds, he enhances the El Dorado with new technologies, such as the bucchi engine, much to Nero's chargin. The eldora five do not bring Bucchi along when they join with Van, which Jose believes was a mistake, and he always reminds Nero of this fact whenever they have trouble with their armor's maintenance. However, Bucchi does send data to help Joshua with his calculations, in order to send Van into space.
A member of the eldora five, Bario is the voice of reason and patience within the group. The most physically imposing of the group, he's usually seen reading books or playing peacemaker in one of Nero and Jose's arguments. But despite his docile nature, he's actually the first one to throw a punch whenever one of his friends is insulted, or throwing the book he's reading in their face as the case may be.