| 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 Kaligaris (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 |
| 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 | Kathryn Rollins |
| Erik Jensen | Video Store Manager Phi |
| Adrienne Bailon | Cute Video Couple Girl |
| Cannon Smith | Cute Video Store Couple Guy |
| Dylan Sheridan | Male Video Store Customer |
| Lindsay Michelle Nader | Female Video Store Customer |
| Crystal McCrary Anthony | Mom with Screaming Kids |
| Nicole Patrick | Apprentice #1 |
| Josh Caras | Apprentice Actor #2 (as Josh Barclay Caras) |
| Kiely Williams | Yaffa Waitress |
| Max Woertendyke | Yale Stagehand |
| Victor Slezak | Doctor |
| Marceline Hugot | Nurse |
| Bill Corsair | Old Shepherd |
| Kyle MacLachlan | Theatre Workshop Director |
| Samantha Safdie | Teenage Female Couple |
| Jack Sneed | Apprentice |
| Peter Conboy | Anniversary guest (uncredited) |
| Marty Garcia | Theatre goer (uncredited) |
| Kimberly Magness | Audience (uncredited) |
| Sean Marrinan | Theatre goer (uncredited) |
| Harry L. Seddon | Tibby's Dad (uncredited) |
| Ken Sladyk | Theater Patron (uncredited) |
| Conor Timmis | Theater Goer (uncredited) |
