"Zhanna plays the biggest role in the comics compared to RED Heavy's other sisters; she begins a relationship with the Soldier due to her not having seen a man in twenty years, and after her rejection of the Scout because he talked too much. Her relationship with Soldier stays strong as she tags along with the mercenaries through the events of Blood in the water, Old wounds, and The naked and the dead. She also begins to learn how to fight along with the Soldier, albeit through his unorthodox (and incorrect) ways - including losing her left hand after attempting to escape from a pair of handcuffs using the "old dislocating thumb trick", and fighting stark naked while covered in honey. "

Zhanna doesn't have an official voice, so you can improvise! Just remember, she is Russian, and it is an important part of her character.