International Sneaky Service

The International Sneaky Service is a spy organization. Its top agent is Secret Squirrel.

Employees

 * Double-Q (chief)
 * Secret Squirrel (agent)


 * Temporary
 * Mystery Inc. (agents)

Scooby-Doo! Team-Up
Double-Q asked Mystery Inc. to team-up with Secret Squirrel to solve the mystery of the Ghost of King Leopold, who was stopping the nations of Slobbovia and Wildchaya from signing a peace treaty.

Appearances

 * Scooby-Doo! Team-Up
 * #11.