Carrolloo is a caterpillar that belongs to Kitty Cheshire. He is a pale liac color with blue stripes on his back, blue dots running up his stomach and blue antennae with a blue bow on the left antenna. His eyes are lavender. Carrolloo enjoys helping Kitty with her pranks, and also has the ability to talk.
- March 25, 2013: Mattel requests the trademark for Carrolloo.
- September 10, 2013: Carrolloo makes his cartoon debut in "The Cat Who Cried Wolf".
- October 08, 2013: Carrolloo makes his book debut in The Storybook of Legends.