Jimmy Smits is an American actor best known for his roles in NYPD Blue, The West Wing, and Sons of Anarchy. He has also appeared in films such as Star Wars: Episode II - Attack of the Clones and The Jane Austen Book Club. Scott BAIO is an American actor, director, and producer. He is best known for his roles in the sitcoms Happy Days and Charles in Charge. He has also appeared in films such as Foxes and Zapped!. Mary-Kate Olsen and Ashley Olsen are American actresses, fashion designers, and businesswomen. They are best known for their roles in the television series Full House and the films It Takes Two and New York Minute. Matthew Webb is an American actor best known for his role as Dr. Derek Shepherd in the medical drama Grey's Anatomy. He has also appeared in films such as The Cabin in the Woods and What to Expect When You're Expecting.