|Real name:||Katarina Dombrovski|
|Portrayed by:||Olga Kurkulina|
Katarina Dombrovski is a former KGB member and Gulag inmate, while in the Gulag she exercised and trained everyday, she is mentioned she to have ate her cell-mate alive. At Javier's suggestion, she is hired by The Motherfucker and becomes part of his Toxic Mega Cunts as the supervillain Mother Russia. She is easily the strongest and most skilled member of the group, able to effortlessly shrug off even Hit Girl's blows and easily eliminate 10 police officers. As an ex-KGB agent, she is an expert in both armed and unarmed combat and can use virtually anything as a deadly weapon. She is the highest paid member of the gang ($50,000 per week). She puts Colonel Stars and Stripes in a headlock, snaps his neck, and decapitates him.
She later joins the Mother Fucker who he plans to attack and rape Night Bitch, when the police arrive she brutally murders every single one of them, she later flees the scene with the Toxic Mega Cunts.
In the climatic final battle, Mother Russia faces Hit Girl and proves to be more than a match for her, handily subduing the teenager. She puts Hit-Girl in a headlock and she was about to snap Hit-Girl's neck the same way she did to Colonel Stars and Stripes. However, she meets her end when Hit Girl produces a syringe which Mother Russia assumes to contain poison, but is in fact full of adrenaline. Mother Russia injects Hit Girl with the adrenaline giving her increased strength and speed. Hit-Girl quickly overpowered Mother Russia, and broke out of the headlock. then swiftly stabbed Mother Russia multiple times with glass shards. Before finishing Mother Russia off, Hit Girl tells her "I thought a cunt like you could handle all those little pricks", in Russian.
- Chris D'Amico / The Mother Fucker - Ally/Employer.
- Dave Lizewski / Kick-Ass - Enemy.
- Mindy Macready / Hit-Girl - Enemy.
- Colonel Stars - Stabbed, stranglehold, snapped neck, and then decapitated.
- Killed 10 cops during the Mother Fucker's assault at Night Bitch's residence.
To be added.
- Canon (1 film)
- Mother Russia has arguably killed the 2nd most people in the Kick-Ass film series, only 2nd behind Hit-Girl.
- Mother Russia almost single handedly defeated Hit-Girl whom is considered the most powerful character skill set wise, in the Kick-Ass universe. She might have been arguably been better, if it wasn't for the aid of Adrenaline.
- Unlike her comic counterpart, Mother Russia is given a real name, Katarina Dombrovski.
- Also unlike her comic counterpart, Hit-Girl decapitated Mother Russia when Mother Russia got distracted.
- Mother Russia's costume is a red bikini with yellow hammer and sickle on her bra black gloves and boots with a bullet belt with TMC logo on it and a black eye patch with the red hammer and sickle on it.
- Her comic counterpart had long brown hair with braids. While her film version she has short blonde hair.