Robert Coote (4 February 1909 – 26 November 1982) was an English actor. He played aristocrats or British military types in many films, and created the role of Colonel Hugh Pickering in the long-running original Broadway production of My Fair Lady.
In 1956, Coote created the role of Colonel Pickering in the original Broadway production of My Fair Lady (1956–62), which he reprised in the musical's 1976–77 Broadway revival. He also originated the role of King Pellinore in the Broadway production of Camelot (1960–63). He was nominated for an Emmy Award for his performance as Timmy St. Clair in the NBC TV series The Rogues (1964–65). In 1966, Coote appeared with Jackie Gleason and Art Carney in an episode of The Honeymooners entitled "The Honeymooners in England", broadcast on CBS-TV from Miami.
In his last feature film performance, Coote portrayed one of the critics dispatched by Vincent Price in Theatre of Blood (1973).
Coote guest-starred in an episode of the 1979 NBC television anthology series$weepstake$. His final role was on television, playing orchid nurseTheodore Horstmann in the 1981 NBC-TV series Nero Wolfe, starring William Conrad in the title role. In most film and TV adaptations of Nero Wolfe mysteries, before and since, Horstmann has been a very minor character, but Coote's Horstmann got considerable screen time in the series.
Coote was a close friend of actor David Niven, sharing a house with Niven for a time in the late 1930s and living in a flat over Niven's garage for several years after the Second World War.