I designed characters, storyboarded and animated this sequence for Cartoon Network in (I believe) 2003 when I worked for Soup2Nuts Productions. Sean Hagan created the background art and Kim O'Neil was the creative director. We worked from an audio file provided by the Cartoon Network. I haven't been able to find info on voice talent or the script for this piece, but will gladly post credits in the future if I am able to find out.