Gossip Girl 4x15: It-Girl Happened One Night
| Serie | Gossip Girl |
| Staffel | 4 |
| Folge | 15 |
| Länge | 42 Minuten |
| Genres | Drama, Romance |
| Erstausstrahlung | 14.02.2011 |
| Autoren | Alexandra McNally |
| Regisseur | Bart Wenrich |
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 |
| Michael Boatman | Russell Thorpe |
| David Call | Ben Donovan |
| Jennifer Missoni | Donna |
| Connor Paolo | Eric van der Woodsen |
| Sam Robards | Howie 'The Captain' Archibald |
| Tika Sumpter | Raina Thorpe |
| Kevin Zegers | Damian Daalgard |
| Christina Caldwell | W Interviewer |
| Nicole Sudhaus | Female Volunteer |
| Kristen Bell | Gossip Girl |
| Michel Ann Lienhard-O'Malley | Featured Model |
| Lauren Mizenko | Student |