In preparation for her driving test, Hilary Duff drove herself between filming locations during principal photography for the film.
Hilary Duff accepted the lead role because Charles Perrault's story "Cinderella" was her favorite fairy tale when she was growing up.
The number "609" at the end of Chad Michael Murray's online screen name is the actual area code for the Princeton area, referred to throughout the movie.
The end of Hilary Duff's character's screen name in the movie is 818. 818 is the area code for the San Fernando Valley, where the movie takes place.
The necklaces around Carter's neck in his first scene were taped on to his shirt to avoid any noise the microphone would pick up.
Production designer Charles Breen built the interior of the diner and Sam's attic bedroom on stage at Warner Bros.
Jennifer Coolidge's fake fingernails had to be attached with tape because she is allergic to glue.
This is the third movie that Regina King and Jennifer Coolidge have co-starred. The first was "Down to Earth" with Chris Rock in 2001, and the second was "Legally Blonde 2:Red, White & Blonde" with Reese Witherspoon in 2003.