Krysten Ritter
Kim

Kate Bosworth
Deena

Rachel Bilson
Laura

Geoff Stults
Nicolas

Justin Kirk
Henri

Andrea Savage
Patti

Kristen Johnston
Francesca

Rhys Coiro
Marc

Jason Biggs
Sergei

Seymour Cassel
Pop Pop

Louis Silvers
Barry Robert Philips

Colin Egglesfield
Ivan #1

Ivan Shaw
Ivan #2

Jenny Mollen
Rita the Receptionist

Abby Brammell
Shiva the Yoga Teacher

Marguerite Moreau
Pauline

Lauren Conrad
Self

Katie Morgan
Dr. Katie

Nic Novicki
Nurse Nic

Merrin Dungey
Hester

Laura Silverman
Ms. Crenshaw

Devan Leos
Billy

Brody Nicholas Lee
Alternative Teen 2

Shelby Janes
Diner Waitress

Jon Heder
Wrong Number Caller

Milana Vayntrub
Jayde's Friend Tanya

Brandon Quinn
Hot Jogger #2

Alex Essoe
Girl in Waiting Room

Amber Martinez
Bar Patron