Peter De Sève is an American illustrator and character designer. His illustration work appears in many publications including The New Yorker and his character designs have appeared in Finding Nemo, A Bug's Life, and the Ice Age films, among others. His most recognizable character is the neurotic slap-stick "Scrat" from Ice Age, one of the most memorable characters in an animated film.
His work is so fun to look at, his drawing style is very appealing and the characters are full of life. His work is bursting with story and expression.