| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2000 | The Dark Side of the Rainbow | Professor Marvel (archive footage) | |
| 1990 | Myrna Loy: So Nice to Come Home To | (archive footage) | |
| 1990 | The Wonderful Wizard of Oz: The Making of a Movie Classic | Self (archive footage) | |
| 1974 | Era uma Vez em Hollywood | (archive footage) (uncredited) | |
| 1950 | Mulher, A Quanto Obrigas | Fire Chief Duggan | |
| 1949 | Quando Morre Uma Ilusão | Jim Kurstyn | |
| 1949 | O Grande Pecador | Aristide Pitard | |
| 1949 | The Stratton Story | Barney Wile | |
| 1948 | Os Três Mosqueteiros | King Louis XIII | |
| 1948 | Idílio Para Todos | Uncle Sid | |
| 1947 | A Rua do Delfim Verde | Dr. Edmond Ozanne | |
| 1946 | A Coragem de Lassie | Harry MacBain | |
| 1946 | Lady Luck | William Audrey | |
| 1946 | The Cockeyed Miracle | Sam Griggs | |
| 1945 | Yolanda e o Ladrão | Victor Budlow Trout | |
| 1945 | The Great Morgan | Himself | |
| 1944 | Kismet | Narrator (voice) | |
| 1944 | Casanova Júnior | Mr. Ferris | |
| 1944 | Evocação | Hiram Porter Dunn | |
| 1944 | Twenty Years After | (archive footage) | |
| 1943 | A Filha do Comandante | Dr. Frank Morgan | |
| 1943 | Ilustre Incógnito | John Josephus Grant | |
| 1943 | A Comédia Humana | Willie Grogan | |
| 1942 | White Cargo | The Doctor | |
| 1942 | Tortilla Flat | The Pirate | |
| 1942 | The Vanishing Virginian | Robert Yancey | |
| 1941 | Quero-te Como És | Judge Cotton | |
| 1941 | Washington Melodrama | Calvin Claymore | |
| 1941 | The Wild Man of Borneo | J. Daniel 'Dan' Thompson | |
| 1940 | Keeping Company | Harry C. Thomas | |
| 1940 | Hullabaloo | Frankie' Merriweather | |
| 1940 | Fruto Proibido | Luther Aldrich | |
| 1940 | Tempestades D'Alma | Professor Victor Roth | |
| 1940 | Hollywood: Style Center of the World | Self | |
| 1940 | The Ghost Comes Home | Vernon 'Vern' Adams | |
| 1940 | Melodia da Broadway de 1940 | Bob Casey | |
| 1940 | A Loja da Esquina | Hugo Matuschek | |
| 1939 | Balalaika | Ivan Danchenoff | |
| 1939 | Henry Goes Arizona | Henry Conroy | |
| 1939 | O Mágico de Oz | Professor Marvel / The Wizard of Oz | |
| 1939 | Broadway Serenade | Cornelius Collier, Jr. | |
| 1938 | Sweethearts | Felix Lehman | |
| 1938 | The Crowd Roars | Brian McCoy | |
| 1938 | Port of Seven Seas | Panisse | |
| 1938 | Paradise for Three | Rudolph Tobler | |
| 1937 | Rosalie | King Fredrick Romanikov | |
| 1937 | Beg, Borrow or Steal | Ingraham Steward | |
| 1937 | Sunday Night at the Trocadero | Frank Morgan | |
| 1937 | Saratoga | Jesse Kiffmeyer | |
| 1937 | The Emperor's Candlesticks | Colonel Baron Suroff | |
| 1937 | The Last of Mrs. Cheyney | Lord Francis Kelton | |
| 1936 | Princesinha das Ruas | Eustace Appleby | |
| 1936 | Piccadilly Jim | James Crocker, Sr. / Count Olav Osric | |
| 1936 | Trouble for Two | Colonel Geraldine | |
| 1936 | O Pirata Dançarino | Mayor Don Emilio Perena | |
| 1936 | Ziegfeld - O Criador de Estrelas | Billings | |
| 1935 | The Perfect Gentleman | Major Horatio Chatteris | |
| 1935 | Só Assim Quero Viver | G.P. Bentley | |
| 1935 | Escapade | Karl | |
| 1935 | Lazybones | Tom | |
| 1935 | Naughty Marietta | Gov. Gaspar d'Annard | |
| 1935 | The Good Fairy | Konrad | |
| 1935 | Enchanted April | Mellersh Wilkins | |
| 1934 | By Your Leave | Henry Smith | |
| 1934 | There's Always Tomorrow | Joseph White | |
| 1934 | A Mulher Que Eu Achei | Daniel Forrester | |
| 1934 | As Aventuras de Cellini | Alessandro, Duke of Florence | |
| 1934 | Sisters Under the Skin | John Hunter Yates | |
| 1934 | Success at Any Price | Raymond Merritt | |
| 1934 | The Cat and the Fiddle | Jules Daudet | |
| 1933 | Mademoiselle Dinamite | Pops Burns | |
| 1933 | Broadway to Hollywood | Ted Hackett | |
| 1933 | When Ladies Meet | Rogers | |
| 1933 | Best of Enemies | William Hartman | |
| 1933 | Reunion in Vienna | Dr. Anton King | |
| 1933 | The Nuisance | Dr. Buchanan Prescott | |
| 1933 | The Kiss Before the Mirror | Paul Held | |
| 1933 | Hallelujah, I'm a Bum | Mayor John Hastings | |
| 1933 | Luxury Liner | Alex Stevenson | |
| 1933 | The Billion Dollar Scandal | John Dudley Masterson | |
| 1932 | The Half-Naked Truth | Merle Farrell | |
| 1932 | Secrets of the French Police | François St. Cyr | |
| 1930 | Fast and Loose | Bronson Lenox | |
| 1930 | O Melhor da Vida | C. Mortimer Gibson | |
| 1930 | Queen High | George Nettleton | |
| 1930 | Dangerous Nan McGrew | Doc Foster | |
| 1930 | Belle of the Night | - | |
| 1927 | Love's Greatest Mistake | William Ogden | |
| 1925 | Scarlet Saint | Baron Badeau | |
| 1925 | The Man Who Found Himself | Lon Morris | |
| 1925 | The Crowded Hour | Bert Caswell | |
| 1924 | Born Rich | Eugene Magnin | |
| 1924 | Escravizada | Arno Riccardi | |
| 1919 | The Golden Shower | Lester | |
| 1918 | At the Mercy of Men | Count Nicho | |
| 1918 | The Knife | Dr. Robert Manning | |
| 1917 | Raffles, the Amateur Cracksman | Bunny Manders | |
| 1917 | Baby Mine | Alfred | |
| 1917 | The Light in Darkness | Ramsey Latham | |
| 1917 | Who's Your Neighbor? | Dudley Carlton | |
| 1917 | The Girl Philippa | Halkett | |
| 1917 | A Modern Cinderella | Tom | |
| 1916 | The Daring of Diana | John Briscoe | |
| 1916 | The Suspect | Sir Richard | |
| - | Oz | Self / The Wizard (archive footage) |
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