
Henry O'Neill (1891–1961) was an American film actor known for playing gray-haired fathers, lawyers, and similarly roles during the 1930s and 1940s.
O'Neill began his acting career on the stage, after dropping out of college to join a traveling theatre company. He served in the military in World War I, then returned to the stage.
In the early 1930s he began appearing in films, including The Big Shakedown, Santa Fe Trail, Anchors Aweigh, The Green Years, and The Reckless Moment. His last film was The Wings of Eagles.
Henry O'Neill died in 1961 at the age of 69.
Squire O'Neill
Father Ramon
Gov. Winton
Ramick
J.R. Dickinson
Dr. William Chester
George Winston
John W. Hendricks
Dudley
General Miguel Miramon
Richard
George Richards
District Attorney Roger Quinn
Ward Bryant
Calvin Jordan
District Attorney (uncredited)
Edgar V. Ingersoll
Banker Making Toast
Mr. Danny Churchill, Sr.
Col. Barnes
Parole Officer Masters
Sam Trimble
J.C. Anderson
Senator Edward White
Louis Trumble
Charles Steed
Doctor
Timothy Hearne
Dan
Canon Roche
Frank Eastman
Mr. Maitland
John Dyckman Brown II
Colonel Dodge
Commander Tisdale
The Reverend Dr. Roberts
Mr. Harper
Gen. Thomas F. Farrell
Col. Sykes
Daniel Wells
Rittenhause
Judge
Duc de Choiseul
Colonel Nelson
Colonel Picquart
Prof. Horace Appleby
General Theopholus Bogardus
Mr. Farrell
Mr. Crowley
Donald Muir
Attorney Kellogg
Mr. Tuthill
Tom Harper
District Attorney Werner
Goodrich Sr.
Attorney J.L. Chase (uncredited)
Cyrus Brody
Judge
Mr. Harkness
Orin Nordholm Sr.
Admiral Hammond
President Hotchkiss
Judge Ben Hobbs
Detective Dorn
Capt. Spear
Cmdr. Stone M.C
Mr. Verne
Judge
Ben Sheppard
Dubois (uncredited)
Mr. Taylor
Captain Chaplain
Arthur Sheldon
Dr. Lentz
Major Jason I. Sculley
Arthur Freeman
Morgan Caldwell
Duryea
Father Xavier
Joe D. Habersham
Tim Ward
Lemuel Tappan
Lt. Cmdr. Roger Graystone
Captain in Frank Morgan Skit (uncredited)
Warden Kenneson
Maj. Roger W. Reeber
Judge Keating
District Attorney
Lt. Col. Harry Seton
Colonel
Chaplain
Mr. John P. Schuyler
Lewis J. Malbery
Henry Wells
Philip Post
Governor
Dr. Emile Roux
Colonel Ramm
Oren Porter
Mr. Sheffner
Charlie Barnes
Mr. Hawkley
Prof. Adams
Inspector Holcomb
District Attorney C. Manchester
A.H. Remson
Larry Goff - Theatrical Agent (uncredited)
Bradley, Sr.
Judge
Admiral Thomas
Prologue Speaker
Maj. Gen. Lee Rand
Dr. Cameron
Thomas 'Tom' Leslie
Mr. Agnew
Matthew Carter
Thomas A. Scott
John Brownell
Inspector Donnelly
Dr. Lee
Duffy
Professor Josh Pringle
Baxter - the Laywer (uncredited)
D.M. Gateway
Dr. Clinton Forrest, Sr.
Colonel Watrous
Jim Lansdale
Professor Stowe
Edward Hartford
Harold Thornton
Ardsley
Mr. Mason
Captain Skinner
Defense Attorney
President Simpkins
Fernand de Marnay
Father Josef
Elihu Dimuck
Naval Officer
Victor Ballau
Inspector Crane
Dr. Everett Colner
Gen. John "Jack" Brent Fitts
Mr. Appleby
Markham
Dr. Webster
Greer
Dr. Scott
Mr. Calhoun
Stephen Dinsmore
Mr. Claude Harvey
Jim Carstairs
Warden Alcott
Doctor
Member of Continental Congress
Mr. Wilton Palmer
Gorgas
Sen. H. Baldwin
Dr. Endicott
Tommy Doran
Galway
George Mason
Director (uncredited)
Henry Dow
Charlie Caldwell
Mr. Martin
Stephens
Dr. Thomas Haslett
Col. Halliday
Vance Clark