Barry Caldwell is a veteran storyboard artist who also boarded episodes of The 7D. His work appeared in Dragons: Riders of Berk, Clifford the Big Red Dog (2000 series), The Smurfs, and the 1980s series Alvin & the Chipmunks, among others; and also directed episodes of Animaniacs.
- "Itsy Bitsy Spider Fighters"
- "The Big Bash"
- "Bathtub Bashful" (with Kenny Thompkins)
- "Cat on a Hot Grim Roof"
- "Say Pest to the Dress"
- "Miss Fortune Teller"
- "Nicely Done and The 7D" (with Kyle Menke)
- "The 7D and the Beast" (with Mark Maxey)