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.
Ben Sheppard
Cyrus Brody
District Attorney C. Manchester
Charlie Barnes
Admiral Hammond
Mr. Taylor
Major Jason I. Sculley
General Theopholus Bogardus
Dubois (uncredited)
Colonel Dodge
District Attorney Werner
The Reverend Dr. Roberts
Mr. Crowley
Calvin Jordan
Colonel Picquart
Arthur Sheldon
Capt. Spear
Canon Roche
Judge
Judge
Attorney Kellogg
A.J. Verne
Elihu Dimuck
Tom Harper
Squire O'Neill
Dr. Emile Roux
General Miguel Miramon
Mr. Harkness
Parole Officer Masters
Ramick
Mr. Maitland
Mr. Calhoun
Dr. Lentz
Colonel
Father Xavier
Father Ramon
Doctor
District Attorney (uncredited)
Duryea
Ward Bryant
Professor Josh Pringle
Dr. Cameron
Sen. H. Baldwin
Col. Sykes
Judge Keating
George Mason
Henry Wells
Detective Dorn
Dr. Scott
Lewis J. Malbery
Judge Ben Hobbs
Charles Steed
Tim Ward
Prologue Speaker
President Hotchkiss
Commander Tisdale
District Attorney Roger Quinn
Judge
John Dyckman Brown II
Gen. Thomas F. Farrell
Bradley, Sr.
Inspector Crane
Captain in Frank Morgan Skit (uncredited)
Vance Clark
Joe D. Habersham
Mr. Farrell
Charlie Caldwell
Mr. Danny Churchill, Sr.
Banker Making Toast
Duffy
Richard
Mr. Appleby
Governor
Warden Kenneson
Dr. Everett Colner
Mr. Tuthill
Thomas A. Scott
Professor Stowe
A.H. Remson
Frank Eastman
Daniel Wells
Greer
D.M. Gateway
Prof. Adams
Donald Muir
George Winston
Victor Ballau
District Attorney
Mr. Hawkley
Duc de Choiseul
Philip Post
Mr. Wilton Palmer
Edgar V. Ingersoll
Maj. Roger W. Reeber
Cmdr. Stone M.C
Defense Attorney
Dr. Clinton Forrest, Sr.
Dan
Mr. Agnew
Larry Goff - Theatrical Agent (uncredited)
Attorney J.L. Chase (uncredited)
John W. Hendricks
John Brownell
Senator Edward White
Inspector Holcomb
Mr. Sheffner
J.C. Anderson
Dr. Lee
Rittenhause
J.R. Dickinson
Arthur Freeman
Edward Hartford
Henry Dow
Stephen Dinsmore
Jim Carstairs
Judge
Oren Porter
Doctor
Mr. John P. Schuyler
Mr. Harper
Lemuel Tappan
Timothy Hearne
Gen. John "Jack" Brent Fitts
Sam Trimble
Mr. Mason
Mr. Claude Harvey
Warden Alcott
Gorgas
Dr. Thomas Haslett
Colonel Ramm
Prof. Horace Appleby
Chaplain
Orin Nordholm Sr.
Baxter - the Laywer (uncredited)
Col. Halliday
Stephens
Col. Barnes
Louis Trumble
Gov. Winton
Father Josef
Naval Officer
Lt. Cmdr. Roger Graystone
Colonel Watrous
President Simpkins
Markham
Galway
Harold Thornton
Thomas 'Tom' Leslie
Dr. Endicott
Admiral Thomas
Maj. Gen. Lee Rand
Dudley
Lt. Col. Harry Seton
Director (uncredited)
Captain Skinner
Captain Chaplain
Morgan Caldwell
Dr. William Chester
Ardsley
Inspector Donnelly
Matthew Carter
Goodrich Sr.
Tommy Doran
Member of Continental Congress
George Richards
Colonel Nelson
Jim Lansdale
Fernand de Marnay
Dr. Webster
Mr. Martin