Real age of Edward Furlong in Pet Sematary II
In the movie Pet Sematary II, Edward Furlong was:
14 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 Pet Sematary II was released:
January 1, 1992
And the day in which Edward Furlong was born:August 02, 1977
Since movies usually don't take more than one year to be released since the beginning of the filming process, Edward Furlong may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.