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