Real age of Dylan McDermott in Jersey Girl
In the movie Jersey Girl, Dylan McDermott was:
30 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Jersey Girl was released:
January 1, 1992
And the day in which Dylan McDermott was born:October 26, 1961
Since movies usually don't take more than one year to be released since the beginning of the filming process, Dylan McDermott may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.