Zac Efron character Jason
Miles Teller character Daniel
Michael B. Jordan character Mikey
Imogen Poots character Ellie Andrews
Mackenzie Davis character Chelsea
Jessica Lucas character Vera Walker
Addison Timlin character Alana
Josh Pais character Fred
Emily Meade character Christy
Evelina Turen character Sophie
Alysia Reiner character Amanda Silverman
Karen Ludwig character Mrs. Rose
Lola Glaudini character Sharon
Raul Casso character Diego
Tina Benko character Ellie's Mom
Joseph Adams character Ellie's Dad
John Rothman character Chelsea's Dad
Barbara Garrick character Chelsea's Mom
Dan Bittner character Preppy Guy
Kate Simses character Glasses
Tom Gormican character Waiter
Yuval Boim character Israeli Guy
Reif Larsen character Famous Author
Chris Grace character Deli Owner
Victor Slezak character Older Gentleman
Justin Nappi character Random Guy
Tom Riis Farrell character Male Executive
Julia Morrison character Beautiful Girl
Amanda A. Lederer character NYU Girl
D.B. Woodside character Harold (uncredited)
Takako Haywood character Nurse (uncredited)
James P. Anderson character Doctor Murray (uncredited)
Rachel Heller character Rachel (uncredited)
Eugenia Kuzmina character Girl at the Bar (uncredited)
Alice Litvak character Young Girl at the Thanksgiving Party (uncredited)
Melissa Marino character Girl at the Bar (uncredited)
Gregg Micheals character Bookstore Customer (uncredited)
Uzimann character Cab Driver (uncredited)
Michael Kenneth Williams character Omar Little
