Roberta

Rosarita Cisneros (ロザリタ・チスネロス, Rozarita Chisunerosu), more commonly known as "Roberta" (ロベルタ, Roberuta) is a maid who worked for four years at the Lovelace household in Venezuela.

Although her domestic skills such as cleaning and cooking were poor, Roberta developed a close friendship with the young son of the Lovelace family, Garcia. She was once known as Rosarita Cisneros, a former F.A.R.C guerrilla trained as an assassin in Cuba and an internationally wanted criminal. Balalaika refers her as a "hardcore terrorist" to the point that Hotel Moscow had to deploy all their commandos as well as Balalaika getting involved in the situation personally should things get out of hand. Revy refers to her as "That Fucking Glasses Bitch". She earned the moniker "Bloodhound of Florencia" for her relentless drive to achieve her objectives. Her tormented past and the smell of blood, gunpowder and muck like that of a sewer rat emanating from her was something Revy understood fully well.

In combat, Roberta is a truly fearsome opponent and has quite a powerful body. Her strength, speed, endurance, and instincts have been honed to almost supernatural levels, so much so that Rock at one point refers to her sardonically as "a killer robot from the future" (a reference to James Cameron's Terminator movies), and she has extensive training in a wide variety of tracking, stealth, and combat skills, including martial arts and a very high degree of proficiency in the use of a wide variety of weapons. Among the weapons she has used is a Barrett M82A1 anti-material sniper rifle with a grenade launcher mounted underneath the barrel, which she could fire one-handed despite the weapon's size and significant weight - a testament to both her skill and tremendous physical strength. She has also used a combat knife, a SPAS-12 shotgun disguised as an umbrella, machine gun, grenade launcher hidden in a suitcase, spiked brass knuckles, trench spike, and twin Sistema Colt Model 1927s (see Colt M1911 pistols), in the manga she uses IMBEL M1911 developed by Indústria de Material Bélico do Brasil, based on the Colt M1911A1, as well as an antique Charleville musket that once belonged to the Lovelace family.