Asal Reghabi is a very interesting character in the Apple TV+ series Severance. She was first introduced in Season 1, Episode 6, titled Hide and Seek. She was portrayed by Karen Aldridge.

Ms. Casey is the wellness director on the severed floor at Lumon. Throughout season 1, she holds one-on-one wellness sessions with employees, telling them soothing facts about their Outie selves.