Helen Malin Blaschke is a German voice actress known for her work in dubbing, providing the German voice for characters in anime series and films as well as live-action productions. Her first experience in a dubbing studio was as a voice-over for the program WOW die Entdeckerzone several years prior to her more prominent roles. Since then, she has accumulated over one hundred speaking roles.

She is primarily recognized for voicing Akako Onigashima in the German adaptation of the anime series Komi Can't Communicate. In this series, she is part of a principal cast that includes Rieke Werner as the voice of Shouko Komi and Christian Zeiger as Hitohito Tadano. Another significant role in anime dubbing is her portrayal of Satoko Houjou in the German versions of Higurashi: When They Cry - Gou and Higurashi no Naku Koro ni Rei. Her other anime credits include voicing Ruby Hoshino in Oshi no Ko: Mein Star, the narrator in Shangri-La Frontier, Maina in the Godzilla anime films, Keiko Ayano / Silica in the Sword Art Online the Movie: Progressive series, and Chika Amabe in the film Suzume.

Beyond anime, her dubbing work for series includes the role of Annabeth Chase in Percy Jackson: Die Serie and voicing Hailey Banks in the animated series Haileys Mission. In film dubbing, her credits include roles in productions such as Monster High 2 and Nyad. Her work frequently involves collaborating with other German voice actors and dubbing directors, with several actors, such as Leslie-Vanessa Lill and Janina Dietz, appearing alongside her in multiple projects.