Sean Jimenez was the background design supervisor for Gravity Falls.
Jimenez is a graduate of Art Center College of Design and California Institute of the Arts. He has contributed to various animated films as The Iron Giant and The Hunchback of Notre Dame, and TV shows such as, Fish Hooks, Foster's Home for Imaginary Friends, and Adventure Time.
He currently resides in Los Angeles with his wife Brigette.
- Shandra Jimenez's name is based off of his.
- The unnamed bearded fisherman is based off of him. He even uses this character as his profile picture on Blogger.