J. Frank Glendon

From Wikipedia J. Frank Glendon (October 25, 1886 – March 17, 1937) was an American film actor. He appeared in 79 films between 1915 and 1936. He was born in Choteau, Montana, and died in Hollywood, California.
Cast

Aces and Eights
Amos Harden

The Racing Strain
Gambler

The Fighting Marines
M.J. Buchanan

Tricks
New Foreman

The Light in Darkness
J. Arthur Converse

The Silver Lining
Judge

The Vanishing Shadow
John Cadwell

A Tale of Two Worlds
Newcombe

Border Caballero
Wiley Taggart

The Traitor
Big George

Border Romance
Buck

The Woman in the Web
Jack Lawford

Law and Lawless
'Cash' Hopton

Mid-Channel
Theodore Blundell

The Price of Malice
Carson

Her Splendid Folly
Charles Hemingway

The Venturers
John Forster

The Lost Special
Sam Slater

Texas Tornado
Three Star Henley

Cyclone of the Saddle
Wagon Train Gambler

The Call of the Savage
Speaker at Conference

The Reckless Rider
Parson Jones

Men with Steel Faces
Prof. Beetson (archive footage)

Upstage
Mr. Weston

Strange People
Robert Crandall - the Butler
Roman Candles
John Arnold Jr.

The Lion's Den
Nate Welsh

The Red Rider
Attorney

I Am a Fugitive from a Chain Gang
Arresting Officer (uncredited)

Lights of Old Broadway
Thomas A. Edison

Border Brigands
Mountie at Jail

Sucker Money
Meehan - Newspaper Editor

Hush
Jack Stanford

The Phantom Empire
Prof. Beetson (as Frank Glendon)

King of the Pecos
Brewster

What Do Men Want?
Frank

For the Soul of Rafael
Unknown
Smashed Back
Johnny Martin

Night Life in Hollywood
Joe Powell

Kissed
Unknown

The Wishing Ring Man
Dr. John Hewitt

The Dawn of Understanding
Jim Wynd

The Enchanted Barn
Sidney Graham

The Sagebrush Troubadour
John Martin
The Salamander
Garry Lindaberry

The Wooing of Princess Pat
King Eric
Her American Prince
Juvenile
Compassion
Unknown

The Third Ingredient
Man

More to Be Pitied Than Scorned
Julian Lorraine

Wrath of Love
Dave Blake