'American Pie' Reunion: All of the Cast Pics

Photo by Getty Images for Entertainment Tonight

No pies were harmed in the making of this reunion! Twenty years have passed since American Pie was released on July 9, 1999, and ET got the gang back together to mark this milestone. Click through to see all of the best reunion pics.

American Pie
Reunions
Jason Biggs
Alyson Hannigan
Seann William Scott
Chris Klein
Eddie Kaye Thomas
Natasha Lyonne
Tara Reid

The Class of 1999

Getty Images for Entertainment Tonight

Clockwise from upper left: Eddie Kaye Thomas (Paul Finch), Chris Klein (Chris "Oz" Ostreicher), Jason Biggs (Jim Levenstein), Sean William Scott (Steve Stifler), Natasha Lyonne (Jessica), Alyson Hannigan (Michelle Flaherty) and Tara Reid (Vicky Lathum).