Trivia: The "Montage" song is actually from an episode of South Park (Parker and Stone's TV show) called "Asspen," where Stan learns how to ski in a similar montage style.
Trivia: Ryan Reynolds gained 11kg (or roughly 24lbs) of muscle for his role as Hannibal King.
Trivia: The photo of Nicky in her confidential file is actually a promotional shot taken of Julia Stiles (Nicky) in 1999 for her movie "10 Things I Hate About You."
Trivia: When Marty is aiming the gun and preparing to shoot, he is saying his teachers names. All of the names of the "teachers" are actually names of the crew members.
Trivia: In the scene where Bridget and Shazzer are on the plane to Thailand, where Shazzer first meets Jed, both she and Jed are reading "The Beach" by Alex Garland, a book about young travellers in Thailand. One of the main characters in the book is also called 'Jed' and many of the scenes featured in the film are mentioned in this book (such as drug trafficking, transsexual Thai prostitutes, etc).
Trivia: There is a carnival scene in the movie which actually took place in Times Square in New York. The cast and crew had to run around after it to get a perfect shot.
Trivia: Apparently the beginning of the movie, where Oliver's wife dies, is based on a personal fear of Kevin Smith - he was terrified his wife would die while giving birth to their daughter and didn't know how he would survive.
Trivia: When Van Helsing is fighting Dracula towards the end as a werewolf, he stops to get out his claws. This is an obvious reference to Wolverine, whom Hugh Jackman played in both "X-Men" movies.
Trivia: This film was supposed to be Steve Coogan's ticket to Hollywood stardom, but it was not to be. The film tanked at the box office, losing almost US$80,000,000. This is the biggest loss by any independent film ever, and it bankrupted its producers.
Trivia: Just after Jane and Roxy run from the hotel Bob Saget (their "Dad" from Full House) has a cameo appearance as he double takes on the two girls running by him.
Trivia: When Scooby and Shaggy are at a club, Shaggy talks to Mr. Wickles. He says something about Scooby's nose. The man who is sitting next to Scooby is Neil Fanning, the man who does the voice of Scooby-Doo.
Trivia: When Amelia does her makeup at the table while sitting with Viktor, she pulls out an Elizabeth Arden compact. Catherine Zeta-Jones, who played Amelia, is currently a spokeswoman for Elizabeth Arden cosmetics.
Trivia: When all the sharks are sitting around the table, Lenny coughs up several items including a license plate. This is the same license plate from both "Jaws" and "Deep Blue Sea." (01:10:35)
Trivia: 43 cats were trained for this movie. Halle Berry decided to keep one of these for her own (a white-and-orange one called Play Dough).
Trivia: During the controversial bathtub scene, Cameron Bright was never naked and he and Nicole Kidman were never even in the same room during the filming of the bath scene, apart from one camera shot, and when this shot happened both actors wore special clothes that were not visible to the camera.