Claus Brockmeyer

Claus Brockmeyer is a German actor and voice actor who has done work for the German dub of the Sonic X television series. As well as that, he is the German voice actor for Dr. Heinz Doofenshmirtz from Phineas and Ferb and Red Alert from Transformers: Armada.

Voice acting

 * Sonic X:
 * Li Yan