Lea Katherine Thompson is an American actress, television director, and television producer. She is known for her role as Lorraine Baines in the Back to the Future trilogy and as the title character in the 1990s NBC sitcom Caroline in the City. Other films for which she is known include All the Right Moves , Red Dawn , Howard the Duck , Some Kind of Wonderful , and The Beverly Hillbillies . From 2011-2017, she co-starred as Kathryn Kennish in the Freeform series Switched at Birth.
David Bruce Cassidy was an American actor, singer, songwriter, and guitarist. He was known for his role as Keith Partridge, the son of Shirley Partridge , in the 1970s musical-sitcom The Partridge Family, which led to his becoming one of popular culture's teen idols and pop singers of the 1970s. He later had a career in both acting and music.