Leighton Meester

Sasha

Gillian Jacobs

Paige

Adam Brody

Tim

Gabourey Sidibe

Jen

Beth Dover

Jenn

Abby Elliott

Vanessa

Kate McKinnon

Trace

Mark Feuerstein

Casey

Greer Grammer

Mia

Elizabeth Ho

Valerie

Julie White

Deborah

Monte Markham

Ken

Anne O'Shea

Nora

Simone Bailly

Angelica

AJ Meijer

Brian

John Forest

Lucas

Zee James

Claire

Mary Page Keller

Sasha's Mom (voice)

Matthew Cardarople

Clerk

Giselle DaMier

Hip Teen Shopper (uncredited)