John Cossar

The House Without a Key
District Attorney
Film, 1926

His Wooden Wedding
Film, 1925

My Lady of Whims
James Severn
Film, 1925

The Hunchback of Notre Dame
Judge of the Court
Film, 1923

Grand Larceny
Emerson
Film, 1922

Thorns and Orange Blossoms
Pio Guerra, Rosita's Manager
Film, 1922

Watch Your Step
Henry Slocum
Film, 1922

When Husbands Deceive
Andrew Singleton
Film, 1922

Made in Heaven
Mr. Hadden
Film, 1921

The Poverty of Riches
Edward Phillips Sr
Film, 1921

Voices of the City
Garrison
Film, 1921

Doubling for Romeo
Foster / Capulet
Film, 1921

Edgar's Feast Day
Film, 1921

Edgar and the Teacher's Pet
Mr. Pomeroy
Film, 1920

Edgar's Hamlet
Mr. Pomeroy
Film, 1920

Edgar's Little Saw
Film, 1920

Edgar Camps Out
Film, 1920

Edgar Takes the Cake
Mr. Pomeroy
Film, 1920

Edgar's Jonah Day
Film, 1920

Common Clay
Film, 1919

The Game's Up
P. Van Rennselear Neyland (as John Hay Cossar)
Film, 1919

The Long Arm of Mannister
John Dyack
Film, 1919

When Fate Decides
Egan
Film, 1919

Whom the Gods Would Destroy
Film, 1919

The Highest Trump
General Graham
Film, 1919

The Marriage Ring
James Ward
Film, 1918

Her Country First
Franklin Grant
Film, 1918

A Pair of Sixes
Applegate
Film, 1918

On Trial
Film, 1917

The Dream Doll
Her Father
Film, 1917

Do Children Count?
Film, 1917

The Misleading Lady
John W. Cannell
Film, 1916

The Prince of Graustark
Baron Douglas
Film, 1916

The Strange Case of Mary Page
Prosecuting Attorney
Film, 1916

The Crimson Wing
Paul D'Arblay
Film, 1915

The Misjudged Mr. Hartley
Mr. Worthington
Film, 1915

The Girl, the Cop, the Burglar
Club Members
Film, 1914

Beyond Youth's Paradise
Lord Fiennis
Film, 1914