The Open Door
Il vino della giovinezza
William (1870 prologue)
Children of Dust
Terwilliger
Back Door to Heaven
Trustee (uncredited)
A Son of Strife
Mirko, Xenia's Son
The Girl of the Golden West
Nick
Children of the Whirlwind
Larry Brainerd
Mary of the Movies
Johnnie Walker (uncredited)
Vultures of the Sea
Frank Armstrong
Over the Hill to the Poorhouse
Adult John (as John Walker)
The Princess on Broadway
Leon O'Day
Mr. Broadway
Johnnie Walker
The Man from Nowhere
Larry Ward
The Earth Woman
John Mason (as Johnny Walker)
The Swell-Head
Bill O'Rourke
The Mad Dancer
The Slanderers
Johnny Calkins
Risalendo il fiume
Happy (uncredited)
Ladies of Leisure
Charlie
The Melody Man
Joe Yates
On Dangerous Paths
Henry Mills
The Scarlet West
Lt. Parkman
The Swellhead
Bill 'Cyclone' Hickey
Broken Hearts of Broadway
George Colton
The Sagebrush Trail
Neil
Dunque è questo l'amore?
Spike Mullins
Life's Greatest Game
Jackie Donovan Jr. (age 20)
The Third Alarm
Johnny McDowell
Brown of Harvard
Jean
Red Lights
John Blake
Souls for Sale
Self - Celebrity Actor (uncredited)
The Mailman
Johnnie
Bare Knees
Paul Gladden
Old Ironsides
Stephen Decatur
Ladies in Love
Harry King
Destruction
Mill Worker (as J. Walker)
Play Square
Johnny Carroll
Il teatro di Minnie
Don Wilson - aka Harry Mann
My Dad
Tom O'Day
Captain Fly-by-Night
First Stranger
Galloping Hoofs
David Kirby
Radio Wonderful
Cohen's Luck
David Moss
Impossible Catherine
Herbert Drake (as John Walker)
Morganson's Finish
Dick Gilbert
The Clown
Bob Stone
Fashionable Fakers
Thaddeus Plummer
Transcontinental Limited
Johnnie Lane
The Knife
Hampton Gray
The Reckless Sex
Robert Lanning, Jr.
The Flag: A Story Inspired by the Tradition of Betsy Ross
Charles Brandon (as Johnny Walker)
Held by the Law
Tom Sinclair
Soiled
Wilbur Brown
Enemies of the Law
Larry Marsh
The Spirit of the USA
Johnnie Gains
