Reginald Stuart Lindsell (18 July 1892, Biggleswade, Bedfordshire – 9 July 1969, London) was a British actor, often seen in upper-class roles. He was sometimes credited as R. Stuart Lindsell. He also served as an officer in the Middlesex Regiment of the British Army, having been commissioned in September 1911 after attending the Royal Military College, Sandhurst.