Ang Scooby-Doo 2: Monsters Unleashed (2004) maoy Amerikanong pelikula gidirek ni Raja Gosnell.
Cast
- Freddie Prinze Jr. ingon Fred Jones
- Sarah Michelle Gellar ingon Daphne Blake
- Matthew Lillard ingon Shaggy Rogers
- Linda Cardellini ingon Velma Dinkley
- Neil Fanning ingon Scooby-Doo
- Seth Green ingon Patrick Wisely
- Tim Blake Nelson ingon Dr. Jonathan Jacobo
- Peter Boyle ingon Jeremiah Wickles
- Alicia Silverstone ingon Heather-Jasper Howe