Scooby-Doo 2: Monsters Unleashed is a 2004 English-language Animation Adventure film written by William Hanna, Joseph Barbera and James Gunn. The movie is directed by Raja Gosnell and produced by Charles Roven and Richard Suckle under the banner of Mosaic Media Group. The Mystery Inc. gang must save Coolsville from an attack of past unmasked monsters brought to life by an evil masked figure trying to unmask the gang. Scooby-doo 2: monsters unleashed stars Freddie Prinze Jr., Sarah Michelle Gellar, Matthew Lillard, Linda Cardellini, Seth Green, Peter Boyle and Ender Yigit. The motion picture is based on Scooby-Doo by Joe Ruby Ken Spears. The music was composed by David Newman. Cinematography was done by Oliver Wood and editing by Kent Beyda. The movie has a running time of 92 minutes. It was released on 26th March 2004. The Film was successful at box office. Scooby-Doo 2: Monsters Unleashed was made on a budget of $25 million and it was a super hit at box office gross of $181 million. Distribution rights for the movie were acquired by Warner Bros. Pictures.