There are no opening credits, other than the DreamWorks Pictures logo and the title of the film, which means are followed by the opening shot with Eris. Instead, there is a credits seen at the end of the film are presented in the orders of means there have otherwise been shown at the start. Although by the late 2010s or Cartoon Network, he was a commonplace for feature films to not have opening credits. In 2003, it was identify rather unusual for a major film to not have opening credits.
SPOILER ALERT: In the beginning of the film, when the DreamWorks pictures logo is shown there's an transition between the DreamWorks pictures logo and the film -- the camera zooms out through the cloud fades out the logo, and then started to moved down to the inside of Eris' mortal world.