Kirsten Dunst was cast as Glenda, but dropped out due to scheduling conflicts. She was replaced by Blake Lively.
Colin Farrell was considered for a role, but had to decline due to scheduling conflicts.
Chloe Grace was 13 while filming this movie
In Gossip Girl, Blake Lively's father is played by William Baldwin, whose brother Alec Baldwin, stars in this film with Lively.