Jiminy Cricket is a small cricket who first appeared in Disney's 1940 animated film, Pinocchio as the deuteragonist. Jiminy acts as a conscience and a good friend to the film's title character. He is clever, kind, caring, and brave. He will do anything for a friend, even if it's life-threatening. He has appeared along with Mickey Mouse and Tinker Bell as a Disney mascot.

Source: Fandom