Detailinformatie over de film (500) Days of Summer

Olivia Bagg (Summer - Age 12), Mike Bodie (Man), Natalie Boren (Another Partygoer), Joshua Collins (Co-worker 3), John Mackie (Mime), Kevin Michael (Wedding Singer), Darryl Sivad (Usher), Jacob Stroop (Cupid), Gregory A. Thompson (Minister (as Gregory A. Thompson)), Ian Reed Kesler (Douche), Maurice Webster (Wedding Guest), Sid Wilner (Grossman), Patricia Belcher (Millie), Nicole Vicius (Partygoer), Matthew Gray Gubler (Paul)

Michael H. Weber, Scott Neustadter

Rob Simonsen, Mychael Danna

Lori Dovi, Stefan Fraticelli, Gary Gegan, Matthew Iadarola, Piero Mura, John Sievert

Steven J. Wolfe, Mason Novick, Jessica Tuchinsky, Mark Waters