Reginald Sheffield (18 February 1901 – 8 December 1957) was an English-born actor.
He was born as Matthew Reginald Sheffield Cassan in the St. George's, Hanover Square district of London, to Matthew Sheffield Cassan and Alice Mary Field. He had a brother, Edward Sheffield Cassan and a sister, Flora Kathleen Sheffield Cassan, who became an actress known as Flora Sheffield.
His father was born in Ireland and his mother in England. They were married in London in 1892. Matthew died when Reginald was nine. In 1913 Reginald Sheffield (billed as Eric Desmond) appeared in David Copperfield. In 1914, Alice Sheffield and her children emigrated to the United States where they lived in Queens, New York. Reginald acted on the stage and in films. While his sister, Flora, was an actress, brother Edward worked as an accountant in a bank and later became a theatrical agent.
Sheffield's Broadway performances credited as Reggie Sheffield include Evidence (1914), in which his mother, Alice Sheffield, also appeared, The Merry Wives of Windsor (1916), If (1917), The Betrothal (1918) and Helena's Boys (1924). His performances credited as Reginald Sheffield include Youth (1920), The Way Things Happen (1924), Hay Fever (1925), playing Sandy Tyrell, Slaves All (1926), Soldiers and Women (1929), playing Lieutenant Mason and Dear Old England (1930).
Reginald Sheffield was married in 1927 to Louise Van Loon (b. 21 January 1905 - d. 14 April 1987), a New York-born, Vassar College graduate with a liberal arts education. The couple had three children:
As film production became more and more located in Southern California, Sheffield and his wife travelled back and forth between New York and Los Angeles. After several years they moved permanently to the West Coast.