|Place of origin:||Greece|
|Appearance:||The Chains of Olympus|
Captain Alexios was the head of the Athenian soldiers who were carting a statue of Athena to Hektor's blacksmith forges to be melted down. Calidora tried to stop them, but Alexios brushed her aside and kept on going.
When Zeus activated the many monsters disguised as normal objects in the town, Alexios and his soldiers fought the cyclops. Alexios later killed the beast by swiping his sword through it, when in reality the Doctor had switched the creatures off by use of Calidora's talisman.