American Reunion hits theaters on Friday, bringing the original cast of the American Pie movies back to the big screen after a long hiatus.

The cast members have come a long way since American Pie made its debut in 1999. At least four members have had a stint in rehab. One has found success in music. For the most part, though, all have had some measure of success in film and/or television. 

The last American Pie movie that featured most of the original cast was American Wedding in 2003. That film lacked cast member favorites Shannon Elizabeth, Chris Klein, Tara Reid and Mena Suvari.

But now the whole gang is back, it seems, and while the trailer for the film promises many laughs, the actors are also calling it a touching, sentimental movie.

Here's a look at the original cast members of American Pie and what they've been up to all these years.

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