Völz's best known voice role is Kapt'n Blaubär, a character he played (usually as a puppet, sometimes in animation) on several series, including Kapt'n Blaubär Club in the 1990s. Die Dinos, the German dub of Dinosaurs, was regularly featured for a time, and coincidentally, Völz occasionally dubbed guest characters on that series. He later dubbed Santa Claus in Elmo rettet Weihnachten (Elmo Saves Christmas) and Joe Snow in Das Grösste Muppet-Weihnachtsspektakel aller Zeiten (It's a Very Merry Muppet Christmas Movie).