Raymond S. Persi is a director for episodes of The Simpsons. In 2010, Raymond moved from FOX Studios to Walt Disney Pictures to work on Wreck-It Ralph. In that film, he provided the voices of Gene and the zombie, who is based on Cyril from The House of the Dead. He was also a storyman and voiced the Horn on the animated short, Get a Horse!. He also voiced Flash in the 2016 film, Zootopia. During the D23 Expo 2015 in Anaheim, Raymond Persi revealed that he was story boarding for Gigantic.
Persi was also tasked to storyboard a long-lost alternate ending to The Jungle Book that was adapted from an old script treatment, which appears as a bonus feature on the film's Blu-ray release.