John St. Polis
Acting
Se avessi un milione
Glidden Associate (uncredited)
Una notte all'opera
Opera Conductor (uncredited)
Il fantasma dell'Opera
Comte Philip de Chagny
Abramo Lincoln
Minor Role (uncredited)
Lo sconosciuto
Surgeon (uncredited)
La banda Pellettier
Professor (uncredited)
La morte invisibile
Carl Roemer
The Bad One
Judge
Jungle Menace
Chandler Elliott
Il passaporto giallo
Passport Official at Airport
Coquette
Dr. John M. Besant
I quattro cavalieri dell'apocalisse
Etienne Laurier
L'amore è un'altra cosa
French Police Investigator (uncredited)
Codice penale
Dr. Rinewulf
Armonie di gioventù
Davis
Sangue ribelle
Doctor Consoling Nasa (Uncredited)
Borderland
Doctor
Souls for Sale
Self - Celebrity Actor in Commissary
International Crime
Roger Morton
Lena Rivers
John Nichols
The World Gone Mad
Grover Cromwell
The Match King
Banker (uncredited)
Rocky Mountain Rangers
Joseph Manners
Kismet
The Imam Mahmud
Party Girl
John Rountree
The Crusader
Robert Henley
Tre pazzi saggi
John Crawshay
The Shadow Strikes
Caleb Delthern
The President Vanishes
Attorney General Davis (uncredited)
Captain Thunder
Pedro
The Lady in Scarlet
Jerome T. Shelby
A Devil with Women
Don Diego
Symphony of Six Million
Dr. Schifflen
Why Be Good?
Pa Kelly
Guilty Parents
Defense attorney
The Greater Glory
Prof. Leopold Eberhardt (as John Sainpolis)
Call of the Prairie
Jim
Below the Deadline
Mr. Abrams
Transgression
Serafin, Arturo's Butler
Death from a Distance
Prof. Trowbridge
On the Spot
Doc Hunter
Heartbreak
U.S. Ambassador
Phantom Ranger
Pat Doyle
Alias the Doctor
Dr. Niergardt
A Woman's Way
Mouvet
Mademoiselle Midnight
Colonel de Gontran (Prologue)
Paint and Powder
Mark Kelsey (as John Sainpolis)
Woman-Proof
Milo Bleech (as John Sainpolis)
False Faces
Dr. McDonald
Haunted House
Simkins
The Mysterious Rider
Townsman
Beau Ideal
Judge Advocate (as John M. St. Polis)
Doctors' Wives
Dr. Mark Wyndram
Paradise Isle
Coxon
Their Mad Moment
Hotel Manager
In the Next Room
Philip Vantine
My Lady's Lips
Inspector
Saleslady
Crane
Those Who Dance
Monahan
Three on the Trail
Sheriff Sam Corwin
Shadows
Nate Snow
All Woman
Sam Tupper
Gli avventurieri dell'Alaska
Rossland (as John Sainpolis)
The Gambling Sex
John Tracy
Notorious But Nice
John J. Martin
Old Dad
Jeffrey Bretton
Folly of Vanity
Ridgeway (modern sequence)
Fast Life
Andrew Stratton
The Rose of Paris
André du Vallois
The Dark Hour
Dr. Munro
The Gay Diplomat
General
Guilty?
Polk
Too Many Crooks
Erastus Mason
King of the Arena
Governor
Boys' Reformatory
Superintendent Keene
The Three Sisters
Judge
Terror Trail
Colonel Charles Ormsby
Three Weeks
The King
The Mark of Cain
Judge Hoyt
The Love That Lives
Harvey Brooks
The Power of Silence
Defense Attorney
Held to Answer
Hiram Burbeck
The Great Lover
Jean Paurel
Stake Uncle Sam to Play Your Hand
Kaiser
The Melody Man
Von Kemper
The Lily
Comte de Maigny
Men of the Sky
Madeleine's Father
Cappy Ricks
Skinner (as John Sainpolis)
The Far Cry
Count Filippo Sturani
Wormwood
The Social Code
Defense Attorney
Sapho
Dejoie
The Salamander
Albert Sassoon
The Fortunes of Fifi
Duvernet
The Public Defender
David Moulton
The Untameable
Dr. Copin
The Mystic Hour
Clavering
Laughing Bill Hyde
Black Jack Burg
The World Against Him
Dr. Hamilton Welsh
Joseph and His Coat of Many Colors
The Dixie Handicap
Dexter
A Prince of a King
Mario
In Every Woman's Life
Dr. Philip Logan
The Hero
Andrew Lane
Marriage by Contract
Father
The Yellow Passport
Fedia
The Social Highwayman
Hanby
Sleeping Fires
Edwin Bryce
Bondwomen
Dr. Hugh Ellis
Soldiers of Fortune
Pres. Alvarez