Cassie Steele. Actress: Degrassi: The Next Generation. Toronto native Cassie Steele joins the cast of THE L.A. COMPLEX as Abby. The aspiring Canadian actress is best known for her role as Manny Santos on 10 seasons of the internationally acclaimed drama series Degrassi: The Next Generation. Cassie was a 2003 nominee and the 2002 winner of a Young Artist Award for Best Ensemble Actor in a TV Series for her...