Stephen Root (born November 17, 1951) performed the voice of Bubbles in Finding Nemo. He also voiced Bill Dauterive and Buck Strickland in the animated series King of the Hill.
Pixar Wiki
Stephen Root (born November 17, 1951) performed the voice of Bubbles in Finding Nemo. He also voiced Bill Dauterive and Buck Strickland in the animated series King of the Hill.