William Reynolds (9 December 1931 – 15 January 2019) was an American actor who appeared in over 60 films and television shows throughout his career, primarily in the 1950s and 1960s. He is perhaps best known for his roles in classic Hollywood productions such as All That Heaven Allows, The Blob, and Tammy and the Bachelor. He also appeared in several television series, including The Lone Ranger and Perry Mason. After his acting career, he worked as a television executive for CBS and ABC.