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