Known by the alias "Silver Ethel." A formidable commander who once led 100 soldiers to annihilate three colonies. Currently manipulated by Moebius K, she will fall for Guest after K is defeated. Her Blades are dual rapiers. She is the one who saved Noah's life in the past. Surprisingly, she is quite well-endowed in a certain area. (I won't say where.)

One of the protagonists of Xenoblade 3 and an Off-seer. His Blade is the Sword of Truth (which contains the demon sword Lucky Seven; when drawn, the outer sheath equips to his left arm). He was saved by Ethel in the past and admires her as his savior. He is serious, kind-hearted, and cannot ignore people in trouble. He has a meddlesome nature but also maintains a calm perspective on his surroundings.

The other protagonist of Xenoblade 3 and an Off-seer like Noah. Her Blades are Dual Moonblades (ring-shaped weapons). She knows of Ethel (hardly anyone doesn't). She has a serious and gentle personality and speaks with a calm tone. She is weak to heat (to the point of nearly collapsing in direct sunlight, or blowing on food to cool it and still complaining it's hot). She has a decent tolerance for cold.

Serves as a guard for the Off-seer Noah along with Lanz. She has a long-standing bond with Noah and Lanz. Her personality is tomboyish, rough, and foul-mouthed. She rests one foot on her chair, sits in a delinquent squat, and kicks open containers. She is good at academic studies. Her weapon is a Gunrod (a rifle-staff weapon).

A tactician with high insight who fights using paper-like weapons called Katashiro, which he named Mondo. He believes in formulating strategies by assessing the enemy's movements, the environment, and the battle situation. However, his personality isn't just calm and collected; he can be flustered by unexpected events, gets enraged when insulted, and feels the loss of comrades more deeply than anyone, showing his passionate side. His Blade is called the Mondo.

A young man with a muscular, large build. He is a childhood friend of Noah and Eunie. While he is boisterous and reliable, he has a sensitive and easily hurt side. He plays the tank role out of a desire to "not lose any more comrades," which sometimes leads to recklessness. In battle, he uses a broad greatsword Blade called the Shieldedge. By turning the handle sideways, it can be used as a simple fixed turret to fire ether bullets.

A girl who possesses superhuman strength despite her small stature. She uses a giant hammer in combat. While she appears bright and energetic at first glance, she lacks confidence in her own abilities and often apologizes to others, showing a somewhat pessimistic personality. Additionally, she is a total muscle-head whose training consists entirely of weightlifting. Her Blade is a hammer named Cometmash.

One of the Moebius Consuls. The one responsible for brainwashing Ethel. Speaks with an effeminate, flamboyant tone.