Cool McCool is a secret agent who takes several risks to save the world. Despite his powerful skills and super-spy abilities, he can be bumbling, foolish and clumsy at times. His mustache tingles when there's danger lurking about and can also be used as a telephone to contact Number One. A running gag in the series is that after the end of each mission, Cool would do something that would make Number One mad, thus causing him to get ejected. His catchphrases are "Danger is my business!", "When you're right, Number One, you're right" and "That will never happen again."
- Cool McCool will meet Pooh, Ash Ketchum, Twilight Sparkle and their friends in Pooh's Adventures of Stardust.
- Cool McCool will appear again in Thomas and Twilight Sparkle in Fantasmic (Disneyland Version) where he, Breezy and Paxton will be part of the team at the end of the film.
- Cool McCool will make his first appearance in Weekenders Adventures of Regular Show: The Movie.