Judith Ellen Light is an American actress. She made her professional stage debut in 1970, before making her Broadway debut in the 1975 revival of A Doll's House. Her breakthrough role was in the ABC daytime soap opera One Life to Live from 1977 to 1983, where she played the role of Karen Wolek; for this role, she won two consecutive Daytime Emmy Awards for Outstanding Lead Actress in a Drama Series. Light starred as Angela Bower in the long-running ABC sitcom Who's the Boss? from 1984 to 1992, and was featured in many other television sitcoms, dramas, and films.