Willi Röbke is a prolific German voice actor with a career spanning several decades, known for providing the German voices for a vast array of characters in animation, live-action films, and television series. He was born on January 20, 1946. His work is primarily based in Munich, where much of Germany's dubbing industry is located.

Röbke's career is marked by an extensive range of roles in both Western and Japanese animation. He is particularly renowned for being the official German voice of the beloved character Scooby-Doo, a role he has performed numerous times. He has also been a recurring presence in the German version of The Simpsons since 1989, voicing characters such as Fat Tony, Rainier Wolfcastle, and Snake Jailbird.

In the realm of anime, Röbke has an extensive filmography. He is well-known for his work in the One Piece franchise, where he voices the powerful fish-man Jimbei, a role he has reprised across several productions including the television series, the special One Piece 3D2Y, and the feature film One Piece Film Red. His other notable roles in the series include the tyrannical Captain Morgan in the early episodes.

Röbke is also a prominent voice in the Transformers universe. In the classic Generation 1 series, he voiced the iconic Autobot leader Optimus Prime, as well as the Narrator and several other characters. Decades later, he took on the role of the Decepticon leader in Transformers: Armada, voicing both Megatron and his powered-up form, Galvatron. This range demonstrates his ability to portray both heroic and villainous characters.

His other significant anime and video game credits span numerous popular series. He voiced the crocodile detective Vector in Sonic X and has had roles in the InuYasha franchise, including the villainous sword Sou'unga in the third film. His work extends to series like Overlord, Summer Time Rendering, Carole & Tuesday, Pluto, and various entries in the Slayers franchise. He has also lent his voice to the German versions of classic films from Studio Ghibli, such as Pom Poko.

A notable achievement in Röbke's career is the breadth and longevity of his voice work, making him one of the most recognizable voices in German dubbing. His ability to transition seamlessly between high-profile roles in major franchises like One Piece, Transformers, and The Simpsons, as well as his status as the definitive voice of Scooby-Doo for German audiences, highlights his significant and enduring contribution to the field.