<Ul> <Li> Pat O'Brien </Li> <Li> The Tasmanian Devil </Li> <Li> Ruben Studdard </Li> </Ul> <Li> The Tasmanian Devil </Li> <P> In June 2002, at the time of the release of Scooby - Doo, Dan Fellman, the president of Warner Bros., confirmed that a sequel was in the works, and was slated for a 2004 release . In March 2003, it was announced that Freddie Prinze Jr., Sarah Michelle Gellar, Neil Fanning, Matthew Lillard and Linda Cardellini would reprise their roles in the sequel . In April 2003, the next month, filming for the sequel began in Vancouver, with Seth Green joining the cast . </P> <P> The film opened March 26, 2004, and grossed $29.4 million (over 3,312 theaters, $8,888 average) during its opening weekend, ranking No. 1 . It grossed a total of $84.2 million in North America, and went on to earn $181.5 million worldwide, more than $90 million less than the $275.7 million worldwide Scooby - Doo grossed two years earlier . It was the twenty eighth most successful film of 2004, and ranks as the sixth highest grossing film featuring a dog as a major character . The film was released in the United Kingdom on April 2, 2004, and topped the country's box office for the next three weekends, before being dethroned by Kill Bill Volume 2 . </P>

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