Il Capitano (the Captain) is a masked character from the commedia dell'arte.
He is often an outsider who can maintain his claims only by benefit of the fact that none of the locals know him. He is usually a Spaniard given the fact that for most of the late Renaissance to well into 17th century, Italy was under Spanish domination. He was most likely inspired by the boisterous Iberic caudillos who told tall tales of their exploits either in the conquest of the Americas or in the wars with Germany.
Il Capitano often talks at length about made up conquests of both the militaristic and carnal nature in attempts to impress others, but often only ends up impressing himself. He gets easily carried away in his tales and doesn't realise when those around him don't buy his act. He would be the first to run away from any and all battles and he has trouble enough talking to and being around women.
He is also extremely opportunistic and greedy. If hired by Pantalone to protect his daughter from her many suitors, Capitano would set up a bidding war for his services or aid between the suitors and Pantalone while wooing her himself. If he is hired to fight the Turks, he will bluster about fighting them to his last drop of blood, but when the Turks seem to be winning, he will join them. When they are driven off, he will change sides again and boast about his loyalty and bravery.
He stands in a high posture with a straight back and most often has one hand in the air and the other hand on his sword or hip.
Read more about Il Capitano: Role, Depiction of The Character, Variants