Also Known As:- Eine für 4 - Unterwegs in Sachen Liebe
- Ena blue jean gia tesseris No 2
- Négyen egy gatyában 2.
- Quatre filles et un jean 2
- Quatro Amigas e um Jeans Viajante 2
- Sesterstvo putovních kalhot 2
- Systrar i jeans - Andra sommaren
- Un verano en pantalones 2
- Sanaa Hamri
- Elizabeth Chandler
- Ann Brashares (novel "Forever in Blue: The Fourth Summer of the Sisterhood")
- Amber Tamblyn ... Tibby Tomko-Rollins
- Alexis Bledel ... Lena Kaligaris
- America Ferrera ... Carmen Lowell
- Blake Lively ... Bridget Vreeland
- Rachel Nichols ... Julia
- Tom Wisdom ... Ian
- Rachel Ticotin ... Carmen's Mom
- Leonardo Nam ... Brian McBrian
- Michael Rady ... Kostos
- Shohreh Aghdashloo ... Professor Nasrin Mehani
- Blythe Danner ... Greta
- Jesse Williams ... Leo
- Lucy Hale ... Effie (as Lucy Kate Hale)
- Maria Konstadarou ... Yia Yia
- Ernie Lively ... Bridget's Father
- Stevie Ray Dallimore ... Nigel O'Bannon
- Alison Folland ... Stage Manager Margaret
- Zacharoula Klimatsaki ... Melia
- Nastas Ippokratis ... Priest
- Panagiotis Pitsilos ... Old Fisherman
- Nathaniel Martello-White ... Dig Site Student Ray (as Nathaniel Martello)
- Emmanuel Leconte ... Dig Site Student Miles
- Stavros Parisis ... Nasrin's Husband
- Danae Savva ... Nasrin's Daughter
- Maryann Urbano ... Art Teacher Annika (as Maryanne Urbano)
- Paul Coughlan ... Carmen's Stepdad
- Rebekah Aramini ... Lena's Mom
- Cory Nichols ... Nicky Rollins
- Carly Rose Sonenclar ... Katherine Rollins (as Carly Rose Soneclar)
- Erik Jensen ... Video Store Manager Phil
- Adrienne Bailon ... Cute Video Couple Girl
- Cannon Smith ... Cute Video Couple Guy
- Dylan Sheridan ... Male Video Store Customer
- Lindsay Michelle Nader ... Female Video Store Customer (as Lindsay Nader)
- Crystal McCrary Anthony ... Mom with Screaming Kids
- Nicole Patrick ... Apprentice Actor #1
- Josh Caras ... Apprentice Actor #2
- Kiely Williams ... Yaffa Waitress
- Max Woertendyke ... Yale Stagehand
- Victor Slezak ... Doctor
- Marceline Hugot ... Nurse
- Peter Conboy ... Anniversary Guest
- Bill Corsair ... Old Shepherd
- Jay Ferraro ... Theater Patron
- Nikita Francois ... Featured Sketch Artist
- Marty Garcia ... Theatre Goer
- Karmen Kluge ... Lady in Waiting
- Kyle MacLachlan ... Bill Kerr
- Kimberly Magness ... Audience
- Sean Marrinan ... Theatre goer
- Hayley Raphael ... Extra
- Rich Rothbell ... Yoga Man
- Samantha Safdie ... Teenage Female Couple
- Andrew Seddon ... Boy at Backyard Party
- Lisa Sever ... Theater Goer
- Ken Sladyk ... Theater Patron
- Jack Sneed ... The Apprentice
- Conor Timmis ... Theater Goer
