Dan Livingstone is a dog who debuted in The Case fanfiction. He is a reporter, and the son of Elmore's newspaper editor.
Dan is twelve years old with a mother named Suzie. His dream is to become Elmore's youngest and famous reporter in history, and he pursues his dream by doing a report on the Sadie vs Wattersons,Nuttels,Booregards and Fishburns case. Dan meets with Gumball at the Rainbow Factory three months later.
Dan is an energetic and positive person inside. Despite this, he is usually collected and quiet when talking to people.