Joseph Gordon-Levitt as Brendan

Emilie de Ravin as Emily

Nora Zehetner as Laura

Lukas Haas as The Pin

Noah Fleiss as Tugger

Matt O'Leary as The Brain

Noah Segan as Dode

Meagan Good as Kara

Brian J. White as Brad Bramish

Richard Roundtree as Assistant V.P. Trueman

Jonathan Cauff as Biff

Reedy Gibbs as Pin's Mom

Lucas Babin as Big Stoner

Ari Welkom as Tangles

Tracy Bitterolf as Straggler

Cody Lightning as The Lug

McJoel Hamilton as The Pin's Driver (uncredited)

Lauren Johnson as Woman Sweeping Backstage (uncredited)

Dylan Lujano as Student (uncredited)