Denise Crosby: Denise Crosby. Actress: Pet Sematary. Denise Michelle Crosby was born on November 24, 1957 in Hollywood, California. Denise graduated from Hollywood High School in 1975 and attended Cabrillo College in Santa Cruz where she enrolled in the Drama Department. Forming part of the extensive Crosby family dynasty, this striking leading actress, daughter of entertainer Dennis Crosby, has appeared in film and television since the early 1980s. A photo spread in...