In Red Sparrow, Marta was about 50 years old. She had thick brown hair down her shoulders, striking hazel eyes and prominent eyebrows. She's described as elegant and aristrocratic, with a ironic smile in the corner of her mouth. Dominika saw in Marta a deep ruby red aura, being red the color of passion and heat.
In the film, Marta was portrayed by Thekla Reuten, who was 41 years old during the filming dates, and has blond hair and blue eyes.