"Ya know something, Bentley?
You think awesome!"
-Bentley and Murray in the Cooper Vault
Bentley, the brains, is a Animali Sapiens native to Ruinni'op Earth. He is a male turtle varity of Animali Sapiens with green skin and black eyes which are covered by glasses. He is best friends with Sly Cooper and Murray, and is a member of The Cooper Gang. His significant other and rival is his ex-girlfriend Penelope. He, like Sly, is wanted by the Alliance's Joint Police Agency, but has helped Sly with some missions that the Alliance hired the Cooper Gang to perform against the Axis and Coalition.