Sidney Ainsworth
- Compleanno:
- 12/20/1872
- Luogo di nascita:
- Manchester, Greater Manchester, England, UK:
 | Mr. Barnes of New York (1922) Danella |
 | A Poor Relation (1921) Sterrett |
 | Doubling for Romeo (1921) Pendleton / Mercutio |
 | Boys Will Be Boys (1921) Sublette |
 | The Branding Iron (1920) Jasper Morena |
 | Half a Chance (1920) Jack Ronsdale |
 | A Double-Dyed Deceiver (1920) Thacker |
 | The Woman in Room 13 (1920) Andy Lewis |
 | The Cup of Fury (1920) Verrinder |
 | The Gay Lord Quex (1919) Sir Chichester Frayne |
 | The Loves of Letty (1919) Ivor Crosby |
 | The Crimson Gardenia (1919) Francois |
 | A Man And His Money (1919) Walter Randall |
 | A Wild Goose Chase (1919) |
 | Brown of Harvard (1918) Victor Colton |
 | On Trial (1917) Robert Strickland |
 | The Chaperon (1916) Count Van Tuyle |
 | The Prince of Graustark (1916) Count Quinnox |
 | The Higher Destiny (1916) Richard Standing |
 | According to the Code (1916) John Andrews |
 | The Strange Case of Mary Page (1916) David Pollock |
 | The Misleading Lady (1916) Henry Tracey |
 | The Outer Edge (1915) Cameron |
 | The Greater Courage (1915) George Duncan |
 | The Romance of an American Duchess (1915) Marquis Ferdinand |
| | The Longer Voyage (1915) Punsouby - a Millionaire |