Real age of Kurtwood Smith in Roadie
In the movie Roadie, Kurtwood Smith was:
36 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 Roadie was released:
January 1, 1980
And the day in which Kurtwood Smith was born:July 03, 1943
Since movies usually don't take more than one year to be released since the beginning of the filming process, Kurtwood Smith may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.