Billy Armstrong
- Compleanno:
- 01/13/1891
- Luogo di nascita:
- Bristol, England, UK:
 | Charlie's Triple Trouble (1944) Cook / Pickpocket (archive footage) |
| | Wedding Yells (1942) Handlebars Harry |
 | Shanghaied Lovers (1924) Sailor (uncredited) |
 | Smile Please (1924) Father in Portrait Session (uncredited) |
 | One Spooky Night (1924) The Chauffeur |
 | Conductor 1492 (1924) Drunk at Party (uncredited) |
 | The Extra Girl (1923) Comedian in Derby |
 | Asleep at the Switch (1923) The Traveling Salesman |
| | This Way Out (1923) |
 | When Knights Were Cold (1923) Earl of Tabasco, a Hot Knight (as William Armstrong) |
 | No Vacancies (1923) The Landlord |
 | When Summer Comes (1922) The Fortune Hunter |
 | The Glad Eye (1920) Sox |
 | Don't Weaken! (1920) The Pianist (uncredited) |
 | The Quack Doctor (1920) Doc Pillsbury |
 | Down on the Farm (1920) The Man of Mystery |
| | Up in Alf's Place (1919) The Jailer |
 | Hearts and Flowers (1919) Indignant Nobleman |
 | Yankee Doodle in Berlin (1919) Ludwig - Asylum Keeper |
 | Rip & Stitch: Tailors (1919) The Neighbor's Rival |
| | Hop to It, Bellhop (1919) Jumping Jupiter |
| | The King of the Kitchen (1918) A crooked gentleman |
 | Hello Trouble (1918) A romantic husband |
 | Triple Trouble (1918) Cook / Pickpocket |
 | In Dutch (1918) |
 | Sheriff Nell's Tussle (1918) Silk Hat Cecil aka Jersey City Joe (as William Armstrong) |
| | An International Sneak (1917) The Spy's Rival |
 | Police (1916) Crooked Preacher / Second Cop |
 | Gertie's Gasoline Glide (1916) Billy |
 | The Man Inside (1916) Lt. Lane |
 | Shanghaied (1915) First Shanghaied Seaman |
 | The Bank (1915) Another Janitor |
 | A Woman (1915) Father's Friend |
 | Work (1915) The Husband |
 | By the Sea (1915) Man in Straw Hat |
 | The Tramp (1915) Minister |
 | In the Park (1915) Sausage Thief |
 | The Champion (1915) Sparring Partner |