Gossip Girl 4x01: Belles de Jour
| Serie | Gossip Girl |
| Staffel | 4 |
| Folge | 1 |
| Länge | 42 Minuten |
| Genres | Drama, Romance |
| Erstausstrahlung | 13.09.2010 |
| Autoren | Joshua Safran, Stephanie Savage |
| Regisseur | Mark Piznarski |
Die Schauspieler der Episode
| Schauspieler | Rolle |
|---|---|
| Blake Lively | Serena van der Woodsen |
| Leighton Meester | Blair Waldorf |
| Penn Badgley | Dan Humphrey |
| Chace Crawford | Nate Archibald |
| Taylor Momsen | Jenny Humphrey |
| Ed Westwick | Chuck Bass |
| Jessica Szohr | Vanessa Abrams |
| Kelly Rutherford | Lily van der Woodsen |
| Matthew Settle | Rufus Humphrey |
| Hugo Becker | Louis Grimaldi |
| Katie Cassidy | Juliet Sharp |
| Margaret Colin | Eleanor Waldorf |
| Lou Doillon | Self |
| Clémence Poésy | Eva Coupeau |
| Michelle Trachtenberg | Georgina Sparks |
| Alexandre Silberstein | Jean Michel |
| Taylor Black | Tiffani |
| John Bolton | Bruce Caplan |
| Briana Marin | Girl #1 |
| Karlie Kloss | Self |
| Willy Wong | Self |
| Danielle Billinkoff | Self |
| Meredith Melling Burke | Self |
| Finise Avery | Prague Student |
| Yassine Azzouz | Cute Boy |
| Kristen Bell | Gossip Girl |
| Jeremy Frutkin | Hamilton House Member |
| Elizabeth Hoots | Nate's Girl |
| Antoine Michel | Serena's French Date |
| Rich Mollo | Van Der Woodsen Doorman |
| Melisanne Russo | Delfine |