William Wadsworth (7 Junie 1874 – 6 Junie 1950) was 'n Amerikaanse akteur. Hy was bekend vir sy rolle in die rolprente Vanity Fair (1915), Chris and His Wonderful Lamp (1917), en Kidnapped (1917).
- 1913: Who Will Marry Mary?
- 1915: Vanity Fair
- 1915: Cohen's Luck
- 1916: The Catspaw
- 1916: The Resurrection of Dan Packard
- 1917: Chris and His Wonderful Lamp
- 1917: Kidnapped
- 1917: Envy
- 1917: The Light in Darkness
- 1917: Putting the Bee in Herbert
- 1917: The Seven Deadly Sins
- 1917: Salt of the Earth
- 1917: Billy and the Big Stick
- 1917: Builders of Castles
- 1917: The Courage of the Common Place
- 1917: Barnaby Lee
- 1917: The Little Chevalier
- 1917: The Master Passion
- 1917: The Royal Pauper
- 1917: Where Love Is
- 1917: Cy Whittaker's Ward
- 1918: Young America
