Digital character

Character animation is a specialized area of the animation process, which involves bringing animated characters to life. The role of a Character Animator is analogous to that of a film or stage actor, and character animators are often said to be "actors with a pencil" (or a mouse). Character animators breathe life in their characters, creating the illusion of thought, emotion and personality. Character animation is often distinguished from creature animation, which involves bringing photo-realistic animals and creatures to life.

Winsor McCay's Gertie the Dinosaur (1914) is often considered the first example of true character animation. Later, Otto Messmer imbued Felix the Cat with an instantly recognizable personality during the 1920s.

In the 1930s, Walt Disney made character animation a particular focus of his animation studio, best showcased in productions such as Three Little Pigs, Snow White and the Seven Dwarfs, Pinocchio, and Dumbo. Snow White and the Seven Dwarfs was the "first full length animated and musical feature" in Technicolor. Disney animators such as Bill Tytla, Ub Iwerks, Grim Natwick, Fred Moore, Ward Kimball, Les Clark, John Sibley, Marc Davis, Wolfgang Reitherman, Hal King, Hamilton Luske, Norm Ferguson, Eric Larson, John Lounsbery, Milt Kahl, Joe Ranft, Frank Thomas and Ollie Johnston all became masters of the technique.

...
Wikipedia