employed at the Russian embassy before joining the agency. She has often expressed the view that the girls would make excellent ballerinas. A former officer of the Guardia di Finanza and now an agent for Section 2 who loves and genuinely cares for the girls and Angelica in particular. She has a chirpy personality when not on duty. She seems to have a better understanding of the dynamics among the various fratelli. Her function in Section 2 revolves primarily around collecting data. A male agent for Section 2. He uses a Floro MK-9 submachine gun. A male agent for Section 2 and former Marine. He refers to himself as "The Agent of Love". A male agent for Section 2, it was mentioned that he used to serve in the Army, the anime specified that he was an officer. Voiced by Mike McFarland in Season 1 A male agent for Section 2. Technology department The head doctor in charge of the child assassins' surgical operations. Dr. Bianchi also observes the medical diagnosis and physical development of the girls, and acts as a counselor to them. Dr. The head doctor in charge of developing artificial arms and legs of the cyborg's body. Member of the surgical team. Replaced Triela's leg in Volume 4. Dr. Oversees the conditioning processes used on the cyborgs. Holds four doctorates. Dr. Technician officer, expert on artificial organs and the vascular system. Performed some of the body design for Petrushka with Dr. Giliani. Technical officer who works on designing the outsides of the cyborg's body. The name implies that he is of French origin. He is assisted by a pair of twin girls who talk in unison and even make the same moves. Louis was in charge of modifying Petrushka's physical appearance and probably deliberately gave her red hair to irritate Alessandro because of his non-committal attitude and because his only request concerning his cyborg was that she should not have such a hair colour. Technician officer and neurologist. She keeps track of the mental deterioration the conditioning drugs have on the girls. Public Security Director of the Public Security department. A red-headed ex-member of Section 1. She was the best spy in Italy in her time, and mentored Sandro. She could impersonate 100 people, speak various languages, and was an exceptional athlete. At one point during her career, she started a relationship with Sandro, but suddenly left