Gianna Michaels was a last minute replacement for Natasha Nice, who got arrested while working on a hardcore movie prior to the shooting of her scene and hence was unable to do the small part Michaels plays in the picture.
"Girls Gone Wild" mogul Joe Francis wrote a letter to producers saying he was angry at the film because of Jerry O'Connell's character who owns a site called "Wild Wild Girls" which is a spoof of the adult video line and that he might take legal action if "any defamatory or disparaging statements, or depictions, in the media or in the film itself, or other statements that portray Mr. Francis in a false light, will be met with swift litigation.". After seeing the movie Francis went on saying "I appreciate a good parody as much as the next guy, but to associate me with drugs and the filming of underage girls crosses a definite line," Francis said. "Jerry O'Connell has repeatedly and emphatically stated on the public record that he is 'playing Joe Francis,' not a fictional character based on me. Mr. O'Connell has done this despite having been warned by his own lawyers not to admit this." In response O'Connell said "I get to play Joe Francis! Oh, wait. For legal reasons I'm supposed to say, 'I play someone loosely based on Joe Francis.'"
The film was actually shot on Lake Havasu, Arizona, a popular place for real spring breakers, not on Lake Victoria. Producers debated using the real name, but opted for a fictional one for various reasons.
This film marks the third time that director Alexandre Aja has directed a horror film remake. He previously directed The Hills Have Eyes (2006) and Mirrors (2008), also remakes of earlier horror films.
Kelly Brook auditioned with an American accent. This deeply disappointed director Alexandre Aja, who called her back and asked her to speak in her natural English accent. He felt the character would be much more appealing if Brook played her in her normal voice.
During the scene of the two nude women swimming underwater, the music used is the "Flower Duet" from Delibes' opera "Lakmé". The English translation of the French lyrics includes the lines "Come, let us drift down together / Let us gently glide along; With its enchanting flow / Let us follow the fleeing current... Ah! Let us drift down together!"
In Matt Boyd's (Richard Dreyfuss) fishing scene not only is he dressed like his 'Jaws' character Hooper singing 'Show Me the Way to Go home' as he did aboard the 'Orca' further references to the 1975 film include the brand of the beer he is drinking - 'Amity' and in a nod to Chief Brody's famous line regarding needing a 'bigger boat' he is set up in an incredibly small 1950's vintage one man fishing boat the size of a bath tub.
Originally scheduled for a July 24, 2009 release, then was pushed back eight months to March 19, 2010, then April 16, 2010, in January 2010 was published that Dimension was looking for a late summer release instead of April, August 27, 2010 was the new date. The film was finally released on August 20, 2010
Ashlynn Brooke, Gianna Michaels: The adult film actresses both play victims. Michaels plays the parasailing girl. Brooke plays the member of the cheerleading who is cut in half by the loose steel cable.
Richard Dreyfuss: The Jaws (1975) star appears as fisherman Matt Boyd at the start of the film. Dreyfuss was paid a reported $50,000 for his cameo in the film. He donated his entire salary to charity. Boyd is dressed like Hooper, the character Dreyfuss played in Steven Spielberg's masterpiece.