He has had roles on other shows, such as Jimmy Olsen in several Superman cartoons, including Superman: The Animated Series, and recently provided the voice of Jaybo in Star Wars: The Clone Wars.
- David's favorite episodes of Danny Phantom to work on were "The Fright Before Christmas" and "The Ultimate Enemy," as well as "Urban Jungle" because he got to work with Mark Hamill.
- It is confirmed that he will reprise his role as Jimmy Olsen in the DC movie Justice League Doom.
- According to this tweet, David's daughter is recording for a 'secret' project.
- David's daughter also calls him "Daddy Phantom."