Gerhard Fehn is a German actor and voice artist born in 1948 in Meiningen. His career began on the stage, with early engagements including a role at the Stadttheater Gießen. He has since built a extensive career as a character actor in German television and film, appearing in numerous popular series such as Lindenstraße, Alarm für Cobra 11, Tatort, and SOKO Köln. Alongside his on-screen work, Fehn has maintained a significant presence in theatre and has worked extensively as a voice actor for dubbing.

In the field of animation and anime dubbing, Fehn has lent his voice to a wide variety of characters. He is known for providing the German voice of the elderly wizard Fluder Paradyne in the anime series Overlord II and Overlord III. His other notable anime voice roles include Light Nostrade in Hunter x Hunter, Orba Mayer in The Devil is a Part-Timer!, Juneau Dermailles in Dance in the Vampire Bund, and Bell Cranel's grandfather in Is It Wrong to Try to Pick Up Girls in a Dungeon?. He has also voiced characters in series such as Jormungand and Dororo.

Beyond anime, Fehn's dubbing work encompasses a broad range of international film and television productions. He has provided the German voice for characters in live-action series like Doctor Who, Call the Midwife, and Ripper Street, as well as in films such as The Way of War and Ninja: Path of Vengeance. His voice can also be heard in video games, for example as Josef Stalin in the German version of Command & Conquer: Red Alert. Fehn's career is characterized by his versatility as a performer, moving fluidly between stage, screen, and the voice-over booth.