Amber Tamblyn
Tibby Rollins
America Ferrera
Carmen Lowell
Blake Lively
Bridget Vreeland
Alexis Bledel
Lena Kaligaris
Rachel Nichols
Julia Beckwith
Tom Wisdom
Ian
Rachel Ticotin
Christina Lowell
Leonardo Nam
Brian McBrian
Michael Rady
Kostas Dounas
Shohreh Aghdashloo
Professor Nasrin Mehani
Blythe Danner
Greta
Jesse Williams
Leo
Lucy Hale
Effie Kaligaris
Maria Konstadarou
Yia Yia
Ernie Lively
Franz Vreeland
Stevie Ray Dallimore
Nigel O'Bannon
Alison Folland
Stage Manager Margaret
Zacharoula Klimatsaki
Melia
Paul Coughlan
David Breckman
Rebekah Aramini
Ariadne Kaligaris
Cory Nichols
Nicky Rollins
Carly Rose Sonenclar
Katherine Rollins
Adrienne Bailon-Houghton
Cute Video Couple Girl
Kiely Williams
Yaffa Waitress
Kyle MacLachlan
Bill Kerr (uncredited)
Harry L. Seddon
Tibby's Dad (uncredited)
Victor Slezak
Doctor
Marceline Hugot
Nurse