ActorHarry Lonsdale
- Born December 5, 1865 in Worcester, England, UK
- Died July 12, 1923
- 1925Her Husband's SecretFilmBrewster (butler)
- 1924The Vagabond TrailFilmColonel Macon
- 1924The Last of the DuanesFilmBland
- 1922Monte CristoFilmDantes, Father of Edmond
- 1922ThelmaFilmNeville
- 1922A Fool There WasFilmParks
- 1922The Great NightFilmSimpkins
- 1922The Call of HomeFilmConsul
- 1921The MaskFilmWinthrop Parker
- 1921The Night HorsemenFilmOld Joe Cumberland
- 1921Payment GuaranteedFilmJim Barton
- 1920Vanishing TrailsFilmGrandon
- 1919The Last of His PeopleFilmAnthony Briggs
- 1919Cowardice CourtFilmThe Duke
- 1919The Illustrious PrinceFilmThe Duke of Devenham
- 1919The Shepherd of the HillsFilmThe Shepherd
- 1919Fighting for GoldFilmBobyan Verinder (as H. Lounsdale)
- 1918Little Orphant AnnieFilmAnnie's Uncle
- 1918The Girl in His HouseFilmBob Burlington
- 1918The City of Purple DreamsFilmHenry Hunt
- 1917Who Shall Take My Life?FilmHonorable James Munroe
- 1917Beware of StrangersFilmJohn DeLacy
- 1917ConscienceFilmRupert Cowdray
- 1916Into the PrimitiveFilmHonorable Cecil Winthrope
- 1916The Garden of AllahFilmFather Roubier
- 1916The Man with the Glass EyeFilmVictor St. Aubyn
- 1915Sweet AlyssumFilmThurlow
- 1915The Carpet from BagdadFilmArthur Wadsworth
- 1914When the West Was YoungFilmThe Saviour
- 1913A Change of AdministrationFilmThe Mexican Ambassador
- 1913DixielandFilmBelle's Father
- 1913The Post-ImpressionistsFilmProfessor Le Marex
- 1913The Suwanee RiverFilmColonel Lukas
- 1913The Devil and Tom WalkerFilmTom Walker
- 1913Her WayFilmGates - the Faro King
- 1913The Ex-Convict's PlungeFilmDetective Doolittle
- 1913IvanhoeFilmSir Brian
- 1913The Millionaire CowboyFilmA.G. Dow - the Lawyer
- 1913Pauline Cushman, the Federal SpyFilmGen. Bragg
- 1913The Sands of TimeFilmThe Minister
- 1912All on Account of CheckersFilmProfessor Bernard
- 1912The Lost InheritanceFilmD'Orsey - the Bogus Duke