Sebastian Liebich is a German voice actor, commercial spokesperson, and audio book narrator born on July 20, 1981 in Königs Wusterhausen, Germany. He works primarily within the German dubbing industry, providing voices for a wide range of international films, television series, and video games.

In the realm of anime, Liebich is known for his role as Ik-Soo in the German-language synchronization of the series Yona of the Dawn, also known as Akatsuki no Yona. He voiced this character in multiple episodes of the show, which originally aired from 2014 to 2015. He also contributed to the anime Concrete Revolutio, providing the voice for the character Akira Shirota.

Beyond anime, Liebich has an extensive career in dubbing for live-action productions. He has lent his voice to actors such as Tom Kenny, D.C. Douglas, Chad Michael Murray, and Sean Gunn in various films. His film dubbing work includes roles in Woody Woodpecker Goes to Camp, Witch Hunter, and Weird: The Al Yankovic Story. In television, his credits include episodes of series such as Daredevil: Born Again, The Ark, and The Silent Sea.

Liebichs vocal profile is described as fresh and youthful, suitable for characters and spokespersons ranging from 25 to 40 years of age. His primary language is German, and he is also noted to speak the Berlinisch and Sächsisch dialects. He received his acting training at the Berliner Schule für Schauspiel and has additionally completed a microphone workshop. His work extends to video games, where he has performed in titles including Dragon Age II, and to audio books and radio plays such as Scheitern für Fortgeschrittene. As a voice actor, his body of work comprises over one hundred and thirty distinct speaking roles.