Ange is a homely woman with short brown hair, blue eyes, and tanned skin. She wears a yellow-green shirt with a white collar and sleeves. On top of it, she wears a light yellow apron.
In Turbo, she wears a traditional chef's jacket with a long, light yellow skirt, including with a red scarf tie around her neck.
Ange is understanding and caring towards everyone on the team, which is shown when she almost cries when she believes Valt Aoi and Rantaro Kiyama are leaving BC Sol, and when Kristina Kuroda confides in her. She is also serious, and scolds Kit when he and Valt try to wolf down their food and don't take time to enjoy their breakfast.
Kit is Ange Lopez's son, and she cares for Kit just as much as she scolds him for doing the wrong thing. The two of them have a positive relationship, and Ange usually makes special meals for him and the rest of BC Sol.
Kristina has been seen multiple times talking with Ange about her problems in managing BC Sol and her concerns, and Ange always lends her an ear. They have a close relationship, as Ange was there when Kristina's grandfather, Jinbei Kuroda, led the team to win and become one of the most respected ones.