Zach Braff (b. 1975) is an actor best known for playing the lead role Dr. John "J.D." Dorian on the sitcom Scrubs.
In 2002, Braff made a cameo appearance with the cast of Scrubs in It's a Very Merry Muppet Christmas Movie.
In 2009, several characters from Sesame Street appeared in fantasy sequences on an episode of Scrubs called "My ABC's".
Braff appeared on Sesame Street during season 45, explaining the word "anxious" with Telly Monster in a Word of the Day segment.
Braff appeared in episode #4 of Disney Drive-On with the Muppets.