Janet Munro (September 28, 1934 – December 6, 1972) was an English actress. Munro starred in three Disney motion picture releases, as Katie O'Gill in Darby O'Gill and the Little People (1959), Lizbeth Hempel in Third Man on the Mountain (1959), Roberta in Swiss Family Robinson (1960), and Janet Hale in The Horsemasters (1961), which aired on Disney's weekly television series.