Ronald B. Moore was a noted Human comedian from the 20th century.
In 2365, Data attempted to utilize "Mr. Comic" to help him better understand the concept of humor, while performing at the Charnock's Comedy Cabaret. The program list code for this comedian was RW-96321. (TNG: "The Outrageous Okona", okudagram)
In 2382, Brad Boimler called Sam Rutherford "a real Ronald B. Moore" to try to deflect his inquiry about a PADD Boimler took from a parallel universe (by implying that Rutherford was joking). (LD: "Of Gods and Angles")
"The Comic" was played by Joe Piscopo.
The character was identified by the holodeck program list as "Ronald B. Moore," a reference to visual effects coordinator Ronald B. Moore, who was one of the people who assembled the holodeck computer graphic. (Star Trek Encyclopedia, 4th ed., vol. 1, p. 155