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