Ralph Morgan (July 6, 1883 – June 11, 1956) was a Hollywood film, stage and character actor, and the older brother of Frank Morgan (who played the title role in The Wizard of Oz, 1939). Description above from the Wikipedia article Ralph Morgan, licensed under CC-BY-SA, full list of contributors on Wikipedia.

KNOWN FOR

Song of the Thin Man
1947
The Life of Emile Zola
1937
Sleep, My Love
1948
Rasputin and the Empress
1932
This Love of Ours
1945
The Ex-Mrs. Bradford
1936
Dick Tracy vs. Crime Inc.
1941
Love Is a Headache
1938
Anthony Adverse
1936
Stage Door Canteen
1943
Stand Up and Cheer!
1934
Crack-Up
1936

FILMOGRAPHY

All
Movies
TV
Acting
103
1952
Gold Fever
as Nugget Jack
1951
Heart of the Rockies
as Andrew Willard
1950
Blue Grass of Kentucky
as Maj. Randolph McIvor
1948
Sleep, My Love
as Dr. Rhinehart
1948
The Creeper
as Dr. Lester Cavigny
1948
Sword of the Avenger
as Don Adolfo Rivera
1947
Song of the Thin Man
as David Thayar
1947
The Last Round-up
as Charlie Mason
1947
Mr. District Attorney
as Ed Jamison
1945
Hollywood and Vine
as B.B. Lavish
1945
The Monster and the Ape
as Prof. Franklin Arnold
1945
This Love of Ours
as Dr. Lane
1945
Black Market Babies
as Dr. Henry Jordon
1944
Weird Woman
as Prof. Millard Sawtelle
1944
The Impostor
as Col. DeBoivin
1944
Enemy of Women
as Mr. Quandt
1944
The Great Alaskan Mystery
as Dr. Miller
1944
Trocadero
as Sam Wallace
1944
The Monster Maker
as Anthony Lawrence
1943
Jack London
as George Brett
1943
Hitler's Madman
as Jan Hanka
1943
Stage Door Canteen
as Ralph Morgan
1942
A Close Call for Ellery Queen
as Alan Rogers
1942
A Gentleman After Dark
as Morrison
1942
Night Monster
as Kurt Ingston
1942
Klondike Fury
as Dr. Brady
1942
The Traitor Within
as John Scott Ryder
1942
Gang Busters
as Dr. Clayton Maxton
1941
Adventure in Washington
as Sen. Cummings
1941
Dick Tracy vs. Crime Inc.
as J.P. Morton
1940
The Mad Doctor
as Dr. Charles Downer
1940
Soak the Old
as Peterson
1940
I'm Still Alive
as Producer Walter Blake
1940
Forty Little Mothers
as Judge Joseph M. Williams
1939
Trapped in the Sky
as Colonel Whalen
1939
Way Down South
as Timothy Reed Sr.
1939
The Lone Wolf Spy Hunt
as Spiro Gregory
1939
Man of Conquest
as Stephen F. Austin
1939
Fast and Loose
as Nicholas Torrent
1939
Smuggled Cargo
as John Clayton
1939
Geronimo
as Gen. Steele
1938
Mannequin
as Briggs
1938
Barefoot Boy
as John Hale
1938
Wives Under Suspicion
as Shaw MacAllen
1938
Army Girl
as Kennett
1938
Love Is a Headache
as Reginald 'Reggie' Odell
1938
Mother Carey's Chickens
as Capt. John Carey
1938
Shadows Over Shanghai
as Howard Barclay
1938
Out West with the Hardys
as Bill Northcote
1938
Orphans of the Street
as Martin Sands
1937
Wells Fargo
as Nicholas Pryor
1937
The Outer Gate
as John Borden
1937
Exclusive
as Horace Mitchell
1937
The Life of Emile Zola
as Commander of Paris
1937
The Man in Blue
as The 'Professor'
1937
That’s My Story
as Carter
1936
The Ex-Mrs. Bradford
as Leroy Hutchins, War Cloud's Owner
1936
Muss 'em Up
as Jim Glenray
1936
Yellowstone
as James Foster / Anderson
1936
Speed
as Mr. Dean
1936
Crack-Up
as John R. Flemyng
1936
Little Miss Nobody
as Gerald Dexter
1936
Human Cargo
as District Attorney Carey
1936
General Spanky
as Yankee General
1936
Anthony Adverse
as Debrulle
1935
I've Been Around
as John Waring
1935
Unwelcome Stranger
as Mike Monahan
1935
Condemned to Live
as Paul Kristan
1935
Star of Midnight
as Roger Classon
1935
Calm Yourself
as Kenneth S. Rockwell
1935
Magnificent Obsession
as Randolph
1934
Little Men
as Professor Bhaer
1934
No Greater Glory
as Father
1934
The Last Gentleman
as Henry Loring, Cabot's lawyer
1934
A Girl of the Limberlost
as Wesley Sinton
1934
Transatlantic Merry-Go-Round
as Herbert Rosson
1934
Their Big Moment
as Dr. Portman
1934
Orient Express
as Dr. Richard Czinner
1934
Stand Up and Cheer!
as Secretary to President
1934
Hell in the Heavens
as Lt. 'Pop' Roget
1934
She Was a Lady
as Stanley Vane
1933
The Kennel Murder Case
as Raymond Wrede
1933
The Power and the Glory
as Henry
1933
Shanghai Madness
as Li Po Chang
1933
The Mad Game
as Judge Penfield
1933
Walls of Gold
as J. Gordon Ritchie
1933
Trick for Trick
as Azrah
1933
Doctor Bull
as Dr. Verney
1933
Humanity
as Dr. William MacDonald
1932
Rasputin and the Empress
as Czar Nicholas II
1932
Devil's Lottery
as Captain Geoffrey Maitland
1932
Strange Interlude
as Charlie Marsden
1932
The Son-Daughter
as Fang Fou Hy
1932
Disorderly Conduct
as James Crawford
1932
Cheaters at Play
as Freddie Isquith
1932
Dance Team
as Alex Prentice
1932
After Tomorrow
as Dr. Sullivan
1932
Charlie Chan's Chance
as Barry Kirk
1931
Honor Among Lovers
as Riggs (uncredited)
1930
Excuse the Pardon
1925
The Man Who Found Himself
as Edwin Macauley Jr
1917
The Penny Philanthropist
as Tom Oliphant
1916
Madame X
as Raymond Floriot