|Directed by||Raja Gosnell|
|Produced by||Charles Roven|
|Written by||James Gunn|
|Starring||Freddie Prinze, Jr.|
Sarah Michelle Gellar
|Music by||David Newman|
|Edited by||Kent Beyda|
|Distributed by||Warner Bros. Pictures|
|Box office||$275.7 million|
It was directed by Raja Gosnell and starred Freddie Prinze, Jr., Sarah Michelle Gellar, Matthew Lillard, Linda Cardellini and Rowan Atkinson. It got bad reviews but was a box office hit and started a 2004 sequel.
At a toy factory, Mystery Inc. has unmasked the Luna Ghost. The group except for Shaggy and Scooby quit. Two years later, they all got a letter from Emile Mondavarious to visit Spooky Island and solve a mystery there.
- Freddie Prinze, Jr. as Fred Jones
- Sarah Michelle Gellar as Daphne Blake
- Matthew Lillard as Shaggy Rogers
- Linda Cardellini as Velma Dinkley
- Rowan Atkinson as Emile Mondavarious
- Isla Fisher as Mary Jane
- Pamela Anderson as herself
- Nicholas Hope as Old Man Smithers/Luna Ghost
- Sugar Ray as themselves
Many fans didn't like how adult-oriented the humor is but they did like Matthew Lillard's performance of Shaggy, which is why Casey Kasem picked Lillard as his successor for the cartoons.