Jon Arbuckle appeared in the computer animated television series based on the comics by whom?
Jon Arbuckle:  He has also appeared in the animated television series "Garfield and Friends", the computer-animated "The Garfield Show", and two live-action/computer-animated feature films. The Garfield Show:  Based on the American comic strip, "Garfield", the series is executive produced by Garfield creator, Jim Davis, and co-written and voice directed by Mark Evanier, who also wrote most of the episodes for the "Garfield and Friends" series.
Jim Davis