ABC Family has tapped several familiar faces to join its comedy pilot WORK MOM. GREY'S ANATOMY alum Brandon Scott and THE SECRET LIFE OF THE AMERICAN TEENAGER's Renee Olstead have nabbed series regular roles on the workplace comedy pilot from BUNHEADS duo Grant Levy and Dominik Rothbard.WORK MOM follows Heather (Olstead), who finally gets promoted at her digital marketing firm and winds up hiring her recently unemployed mother, Eden (Emily Rutherfurd).