Real age of Joan Cusack in My Bodyguard
In the movie My Bodyguard, Joan Cusack was:
17 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 My Bodyguard was released:
January 1, 1980
And the day in which Joan Cusack was born:October 11, 1962
Since movies usually don't take more than one year to be released since the beginning of the filming process, Joan Cusack may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.