Gregg is a fictional character portrayed by Michael Fishman in the TV series Seinfeld.
In the first episode they appeared in, titled The Apology (season 9), they were 16 years old.
They appear in 1 episodes out of a total of 173 aired
Episodes1
The Apology
episode S9.E9 december 1997George is angered when an old acquaintance withholds a 12-Step-mandated apology; Jerry's girlfriend is too comfortable with her nudity; Elaine works with a germaphobe.