Mystery Incorporated, often shortened to Mystery Inc., are an amateur crime-solving group of friends. Their mystery solving began as preadolescents in the city of Coolsville, and eventually across the globe.

• Scooby-Doo (mascot)
• Shaggy Rogers (Scooby's master/friend)
• Fred Jones (leader)
• Daphne Blake ("damsel in distress")
• Velma Dinkley ("team nerd")

• Scooby-Doo, Where Are You!

• Scooby-Doo (2002)
• Scooby-Doo 2: Monsters Unleashed (2004)

• Scoob! (2020)