Real age of Jon Favreau in Just Your Luck
In the movie Just Your Luck, Jon Favreau was:
29 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 Just Your Luck was released:
January 1, 1996
And the day in which Jon Favreau was born:October 19, 1966
Since movies usually don't take more than one year to be released since the beginning of the filming process, Jon Favreau may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.