Alpha

Alpha is a member of the CP8 branch of Cipher Pol. She is the younger sister of CP0 agent Kalifa and the youngest daughter of Laskey.

Posing as a nurse, she was responsible for overseeing and secretly keeping the young Jewelry Bonney as a hostage following the brokering of a deal between Bartholomew Kuma and the World Government to create the Pacifistas in exchange for performing life-saving treatment to cure Bonney's Sapphire Scales affliction.

She is a slim, curvaceous woman with long light-colored hair and sporting glasses and lipstick. She wears a typical nurse outfit with high stockings. Overall, she greatly resembles Kalifa.

(Source: One Piece Wiki)