John Cossar (2 Januarie 1858 – 28 April 1935) was 'n Engelse akteur. Hy was bekend vir sy rolle in die rolprente Two-Bit Seats (1917), Fools for Luck (1917), The Dream Doll (1917), en The House Without a Key (1926). 1914: One Wonderful Night 1915: The Alster Case 1915: The Blindness of Virtue 1915: The Crimson Wing 1915: The Sky Hunters 1916: The Prince of Graustark 1916: The Strange Case of Mary Page 1916: The Chaperon 1916: The Little Shepherd of Bargain Row 1917: Two-Bit Seats 1917: Fools for Luck 1917: The Dream Doll 1917: The Fibbers 1917: Gift o' Gab 1917: On Trial 1917: Satan's Private Door 1917: Pants 1917: The Trufflers 1918: Beans 1918: Her Country First 1919: Common Clay 1919: Home 1919: The Long Arm of Mannister 1919: Love Is Love 1919: Vagabond Luck 1919: When Fate Decides 1919: The Highest Trump 1921: Hearts and Masks 1922: When Husbands Deceive 1924: Great Diamond Mystery 1926: The House Without a Key 1927: Web of Fate 1927: Woman's Law 1929: The Fire Detective John Cossar in die Internet-rolprentdatabasis