Yoshij Grimm is a German voice actor known for his extensive work in dubbing foreign-language films and television series into German, as well as his roles in German audio drama productions. Born in 1991, he began working in voice acting at the age of twelve. His career is primarily defined by providing German voices for a wide range of international actors and animated characters.

Grimm's most prominent and recurring role is as Peter Shaw in the popular German audio drama and film series The Three Investigators. He voiced the character in multiple productions, including the audio drama Die drei??? Kids and the film Die Drei??? - Das Geheimnis der Geisterinsel (The Three Investigators and The Secret of Skeleton Island). This role represents a significant and long-standing collaboration within the German-language entertainment industry.

While Grimm has voiced characters in numerous anime and animated projects, these are almost exclusively for German-language dubs of original Japanese productions. A key example is the film Japan, Our Homeland (Furusato Japan), where he provided the German voice for the character Gonji Abe. This role is often cited in his filmography. Other notable anime dubbing credits include providing the German voice for the character Aoi Toudou in Jujutsu Kaisen 0 and the series Jujutsu Kaisen, as well as voicing characters in popular series such as Haikyu!!, Assassination Classroom, and Record of Ragnarok. His work often involves collaborating with a consistent pool of German dubbing directors and fellow voice actors, a common practice in the industry.

In addition to anime, Grimm's dubbing career is extensive and diverse. He has lent his voice to the characters of many well-known actors in live-action films and series. For instance, he has dubbed Josh Hutcherson in Zathura: A Space Adventure, Craig Roberts in Jane Eyre, and Alexander Ludwig in The Hunt for the Hidden Relic and Vikings. His television dubbing work includes voicing Spencer Daniels's character Luke in the series Mom and providing the German voice for a young Dexter in the series Dexter. Through this vast body of work, Grimm has become a familiar voice to German audiences, demonstrating a versatile range across different genres and age groups.