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