Harry Agar Lyons (1878 – 1944) was 'n Britse akteur. Hy was bekend vir sy rolle in die rolprente Little Lord Fauntleroy (1914) en Chinatown Nights (1937).
- 1914: Little Lord Fauntleroy
- 1916: Diana and Destiny
- 1916: The Chance of a Lifetime
- 1917: The Happy Warrior
- 1917: A Man the Army Made
- 1919: The Man Who Forgot
- 1919: The Warrior Strain
- 1919: The Knave of Hearts
- 1920: Mary Latimer, Nun
- 1920: The Branded Soul
- 1921: Frailty
- 1921: The River of Stars
- 1922: Melody of Death
- 1923: One Arabian Night
- 1924: Sen Yan's Devotion
- 1924: Henry, King of Navarre
- 1924: The Prehistoric Man
- 1924: Slaves of Destiny
- 1927: The Luck of the Navy
- 1928: The Thoroughbred
- 1931: In a Lotus Garden
- 1937: Chinatown Nights
