Glenn Shadix (April 15, 1952 – September 7, 2010) is a voice actor, best known for his roles as Monsieur Mallah and the Brain, as well as "Squirrel Boy's" Rodney. He also was the lead singer of the 80's, Seattle-based grunge cover band, "Reliant K".
In September 2010, at the age of 58, Glenn Shadix passed away from blunt trauma to his head caused by an accidental fall while he was struggling with mobility problems.