Real age of Vin Diesel in The Iron Giant
In the movie The Iron Giant, Vin Diesel was:
31 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 The Iron Giant was released:
January 1, 1999
And the day in which Vin Diesel was born:July 18, 1967
Since movies usually don't take more than one year to be released since the beginning of the filming process, Vin Diesel may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.