Holodeck comedy programs

Listed in the USS Enterprise-D's database

Douglas E. Graves was a notable humanoid comedian.

In 2365, Data attempted to located a comedian to help him better understand the concept of "what is funny?". Graves was among the holodeck program files that were contained aboard the USS Enterprise-D. The program code list for this comedian was YL-45934. (TNG-R: "The Outrageous Okona", okudagram)

This character was only mentioned in writing.
This character was named for Douglas E. Graves, a digital artist who contributed to Trek productions including the 2012 Ships of the Line calendar.
For the remastered version of the episode, this character replaced Michael Schoenbrun.