How old was Justin Long in Planet 51?

Knowing a celebrity’s age during a specific movie can be oddly satisfying. It helps us understand the context in which they took on the role. Here’s the answer to that particular curiosity.

The age of Justin Long while starring in Planet 51 was:

30 years old

Based on our estimate, that was the actual age of the celebrity at the time.

The calculation of the shown age took into account the first day of the year in which the movie Planet 51 was released:

January 1, 2009

And the date of birth of Justin Long, that is:

June 02, 1978

Because filming and release dates are relatively close but not the same, the real age of Justin Long during production might differ by a year from the one displayed.