Lieutenant Charles is a character and antagonist in Yin Yang Yo!.
He is Brother Herman's second-in-command. It is for this reason that he usually finds himself in leadership roles during operations. While Herman does not particularly care about any of his soldiers, he has placed some degree trust in Charles, as he is often tasked to collect objects that Herman specifically requires. Charles is extremely obedient, though he has questioned his loyalty on certain occasions.
Charles is fond of long walks along the beach and loves sugar, even going so far to procrastinates his duty for the latter.
Charles appears the same as any other ant soldier in Herman's command, he has traditional Trojan armor, helmet, and a short sword.
The few known abilities Charles has at his disposal are his immense walky-talky for military communication and his leadership abilities.