Katrin Biemann is a voice actress known for her work in English dubs of video games and animated productions. Born in Germany, she moved to England as a child and later lived in New Mexico before settling in Georgia during her high school years. Her interest in acting began by joining her high school's drama club in Albuquerque. After graduating, she moved to New York City and enrolled at the American Academy of Dramatic Arts, graduating in 2000. She remained in New York until 2005, during which time she pursued acting in off-Broadway plays and began working in voice-over. She subsequently relocated to Los Angeles.

Biemann is recognized in the video game community for providing the English voice of Luise Meyrink. She voiced this character in the fighting game KOF: Maximum Impact 2 and its associated original net animation (ONA) series, The King of Fighters: Another Day. This series, produced by Production I.G, expanded on the storyline of the Maximum Impact games. Her other voice credits in video games include the character Maria and a role identified as Nurse Katalina. Her work on multiple projects within The King of Fighters franchise indicates a recurring collaboration with SNK Playmore's English localization efforts for that series. A notable achievement in her career is her graduation from the American Academy of Dramatic Arts, a prestigious performing arts conservatory.