| Title | Year | Status | Character |
|---|
| Slightly Married | 1932 | | Jack Haines |
| White Eagle | 1932 | | Dave Rand (as Jason Robards) |
| Klondike | 1932 | | Jim Armstrong (as Jason Robards) |
| Unholy Love | 1932 | | Simmington |
| Docks of San Francisco | 1932 | | John Banning (as Jason Robards) |
| Union Depot | 1932 | | Station Agent (uncredited) |
| Discarded Lovers | 1932 | | Rex Forsythe |
| The Law of the Tong | 1931 | | Charlie Wong (as Jason Robards) |
| Trapped | 1931/I | Short | Detective Lt. Jack Reed (as Jason Robards) |
| Caught Plastered | 1931 | | Harry Waters (as Jason Robards) |
| Ex-Bad Boy | 1931 | | Roger Shields |
| Salvation Nell | 1931 | | Major Williams (as Jason Robards) |
| Subway Express | 1931 | | Paul Bordon |
| Charlie Chan Carries On | 1931 | | Walter Honeywood |
| Lightnin' | 1930 | | Raymond Thomas |
| The Jazz Cinderella | 1930 | | Herbert Carter (as Jason Robards) |
| Abraham Lincoln | 1930 | | Herndon (as Jason Robards) |
| Sisters | 1930 | | John Shannon (as Jason Robard) |
| Crazy That Way | 1930 | | Frank Oakes (as Jason Robards) |
| The Last Dance | 1930 | | Tom Malloy (as Jason Robards) |
| Trifles | 1930 | Short | George Henderson (as Jason Robards) |
| Peacock Alley | 1930 | | Jim Bradbury (as Jason Robards) |
| Paris | 1929 | | Andrew Sabbot (as Jason Robards) |
| The Isle of Lost Ships | 1929 | | Frank Howard (as Jason Robards) |
| The Gamblers | 1929 | | Carvel Emerson (as Jason Robards) |
| The Flying Marine | 1929 | | Mitch Moran (as Jason Robards) |
| Trial Marriage | 1929 | | Dr. Thorvald Ware (as Jason Robards) |
| A Bird in the Hand | 1929/I | Short | The Husband (as Jason Robards) |
| Some Mother's Boy | 1929 | | The Boy (as Jason Robards) |
| On Trial | 1928 | | Defense Attorney (as Jason Robards) |
| The Death Ship | 1928 | Short | Tom - The First Mate (as Jason Robards) |
| Casey Jones | 1927 | | Casey Jones Jr (as Jason Robards) |
| Streets of Shanghai | 1927 | | Eugene Fong (as Jason Robards) |
| Wild Geese | 1927 | | Mark Jordan (as Jason Robards) |
| Polly of the Movies | 1927 | | Angus Whitcomb (as Jason Robards) |
| Jaws of Steel | 1927 | | John Warren (as Jason Robards) |
| The Heart of Maryland | 1927 | | Maj. Alan Kendrick (as Jason Robards) |
| Irish Hearts | 1927 | | Rory (as Jason Robards) |
| Tracked by the Police | 1927 | | Bob Owen (as Jason Robards) |
| White Flannels | 1927 | | Frank Politz |
| Hills of Kentucky | 1927 | | Steve Harley (as Jason Robards) |
| The Third Degree | 1926 | | Howard Jeffries Jr. (as Jason Robards) |
| Footloose Widows | 1926 | | Jerry (as Jason Robards) |
| The Cohens and Kellys | 1926 | | Tim Kelly (as Jason Robards) |
| Stella Maris | 1925 | | Walter Herold (as Jason Robards) |
| The Land of Hope | 1921 | | Sascha Rabinoff (as Jason Robards) |
| The Gilded Lily | 1921 | | Frank Thompson (as Jason Robards) |
| The Adventures of Ozzie & Harriet | 1963 | TV Series | Mr. Jason |
| Tales of Wells Fargo | 1962 | TV Series | Ira P. Strickland M.D. |
| General Electric Theater | 1958-1961 | TV Series | Judge / L.P. Kerner / Sam Brady / ... |
| The Deputy | 1961 | TV Series | Rufus Hayden |
| Leave It to Beaver | 1961 | TV Series | Mr. Henderson |
| Wild in the Country | 1961 | | Judge Tom Parker (uncredited) |
| The Barbara Stanwyck Show | 1961 | TV Series | Rupert Willis |
| Acapulco | 1961 | TV Series | Max |
| Wagon Train | 1961 | TV Series | White Hawk |
| Sugarfoot | 1958-1960 | TV Series | Red Tomahawk / Judge |
| Laramie | 1960 | TV Series | Dan Preston |
| Manhunt | 1960 | TV Series | Marriner |
| Cimarron City | 1958 | TV Series | Cal Demming |
| Studio One in Hollywood | 1958 | TV Series | Walter Osgood |
| The Notorious Mr. Monks | 1958 | | Judge (uncredited) |
| Colt .45 | 1958 | TV Series | Judge Hesby |
| Broken Arrow | 1958 | TV Series | Judge Ryder |
| The Second Woman | 1950 | | Stacy Rogers (as Jason Robards) |
| Western Pacific Agent | 1950 | | Train Passenger (uncredited) |
| The Threat | 1949 | | Police Fingerprint Technician (uncredited) |
| Horsemen of the Sierras | 1949 | | Phineas Grant (as Jason Robards) |
| Feudin' Rhythm | 1949 | | Mr. Rushman (uncredited) |
| Post Office Investigator | 1949 | | Henry Hand |
| Masked Raiders | 1949 | | Captain of Texas Rangers (uncredited) |
| South of Death Valley | 1949 | | Major Porter Mullen - Assayer (uncredited) |
| Massacre River | 1949 | | Lawyer Johnstone (uncredited) |
| Rimfire | 1949 | | Elkins - Banker (as Jason Robards) |
| Impact | 1949 | | Judge (as Jason Robards) |
| Riders of the Whistling Pines | 1949 | | Forrester Charles Carter (uncredited) |
| Dynamite | 1949 | | Quarry Superintenent Hook (uncredited) |
| Alaska Patrol | 1949 | | Dr. Loring (as Jason Robards) |
| Smoky Mountain Melody | 1948 | | Josh Corby (as Jason Robards) |
| Son of God's Country | 1948 | | John Thornton (as Jason Robards) |
| Race Street | 1948 | | Apartment Desk Clerk (uncredited) |
| Return of the Bad Men | 1948 | | Judge Harper (as Jason Robards) |
| Guns of Hate | 1948 | | Ben Jason (as Jason Robards) |
| Shed No Tears | 1948 | | Homicide Inspector (uncredited) |
| Fighting Father Dunne | 1948 | | J.J. Sonin (as Jason Robards) |
| Mr. Blandings Builds His Dream House | 1948 | | John Retch (as Jason Robards) |
| If You Knew Susie | 1948 | | Ogleby (uncredited) |
| Western Heritage | 1948 | | Judge Winston (as Jason Robards) |
| The Judge Steps Out | 1947 | | Police Officer Maloney (uncredited) |
| Wild Horse Mesa | 1947 | | Pop Melhern (as Jason Robards) |
| Dick Tracy Meets Gruesome | 1947 | | Bank Officer (uncredited) |
| Under the Tonto Rim | 1947 | | Captain McLean (as Jason Robards) |
| Riff-Raff | 1947 | | Domingues (as Jason Robards) |
| Seven Keys to Baldpate | 1947 | | Hayden (as Jason Robards) |
| Desperate | 1947 | | Det. Lt. Louie Ferrari (as Jason Robards) |
| Thunder Mountain | 1947 | | Jim Gardner (as Jason Robards) |
| Dick Tracy's Dilemma | 1947 | | Hawks (uncredited) |
| Banjo | 1947 | | Conductor Matthews (uncredited) |
| Born to Kill | 1947 | | Conductor (scenes deleted) |
| A Likely Story | 1947 | | Cop (uncredited) |
| The Farmer's Daughter | 1947 | | Night Editor (uncredited) |
| Code of the West | 1947 | | Morley (uncredited) |
| Trail Street | 1947 | | Jason (as Jason Robards) |
| Do or Diet | 1947 | Short | Boss (as Jason Robards) |
| The Falcon's Adventure | 1946 | | Lieutenant R. Evans (as Jason Robards) |
| Vacation in Reno | 1946 | | Sheriff Johnson (as Jason Robards) |
| Dick Tracy vs. Cueball | 1946 | | Captain (uncredited) |
| Criminal Court | 1946 | | Al Marsh (uncredited) |
| I'll Build It Myself | 1946 | Short | Mr. Jackson (as Jason Robards) |
| Traffic with the Devil | 1946 | Short | Irate Motorist (uncredited) |
| Step by Step | 1946 | | Bruckner (as Jason Robards) |
| I'll Take Milk | 1946 | Short | |
| The Bamboo Blonde | 1946 | | Colonel Graham (uncredited) |
| Twin Husbands | 1946 | Short | Dorothy's Attorney (as Jason Robards) |
| Badman's Territory | 1946 | | Alert Coffeyville Citizen (uncredited) |
| Bedlam | 1946 | | Oliver Todd (as Jason Robards) |
| Ding Dong Williams | 1946 | | Director Kenmore (as Jason Robards) |
| The Falcon's Alibi | 1946 | | Harvey Beaumont (as Jason Robards) |
| Riverboat Rhythm | 1946 | | Mr. Norris (uncredited) |
| Deadline at Dawn | 1946 | | Policeman with Liquor Bottle (uncredited) |
| Dick Tracy | 1945 | | Motorist (uncredited) |
| A Game of Death | 1945 | | Captain (as Jason Robards) |
| Man Alive | 1945 | | Henry Fletcher (as Jason Robards) |
| Johnny Angel | 1945 | | Officer (uncredited) |
| George White's Scandals | 1945 | | Sketch Husband (uncredited) |
| Isle of the Dead | 1945 | | Albrecht (as Jason Robards) |
| West of the Pecos | 1945 | | Undetermined Role (uncredited) |
| Mama Loves Papa | 1945 | | Playground Policeman (uncredited) |
| Radio Stars on Parade | 1945 | | Inspector's Assistant (uncredited) |
| The Falcon in San Francisco | 1945 | | Loomis - the Butler (uncredited) |
| What, No Cigarettes? | 1945 | Short | Policeman (as Jason Robards) |
| It Shouldn't Happen to a Dog | 1945 | Short | |
| Wanderer of the Wasteland | 1945 | | Crooked Dealer (as Jason Robards) |
| Let's Go Stepping | 1945 | Short as Jason Robards | |
| Zombies on Broadway | 1945 | | Headwaiter (uncredited) |
| Betrayal from the East | 1945 | | Charlie Hildebrand (as Jason Robards) |
| What a Blonde | 1945 | | Redmond, Fowler's Assistant (uncredited) |
| Mademoiselle Fifi | 1944 | | A Wholesaler in Wines (as Jason Robards) |
| Music in Manhattan | 1944 | | Hotel Desk Clerk (uncredited) |
| The Master Race | 1944 | | Jacob (uncredited) |
| A Night of Adventure | 1944 | | Ballistics Expert (uncredited) |
| Bermuda Mystery | 1944 | | Mark Dunham (as Jason Robards) |
| Ladies Courageous | 1944 | uncredited | |
| Sing a Jingle | 1944 | | Third Man (uncredited) |
| Swingtime Johnny | 1943 | uncredited | |
| The Kansan | 1943 | | Bank Teller (uncredited) |
| Sherlock Holmes in Washington | 1943 | | Hotel Doorman (uncredited) |
| Silver Queen | 1942 | | Bank Teller (uncredited) |
| Give Out, Sisters | 1942 | | Drunk |
| Joan of Ozark | 1942 | | Theatrical Agent (uncredited) |
| San Antonio Rose | 1941 | | Radio Station Man (uncredited) |
| Hurry, Charlie, Hurry | 1941 | | Secret Service Man (uncredited) |
| The Green Hornet Strikes Again! | 1940 | | Foley's Bodyguard [Ch. 2] (uncredited) |
| The Howards of Virginia | 1940 | | Backwoodsman (uncredited) |
| I Love You Again | 1940 | | Worker with Hendrickson Account (uncredited) |
| Wagons Westward | 1940 | | Cavalry Officer (uncredited) |
| Half a Sinner | 1940 | | Country Club Garage Man (uncredited) |
| The Fatal Hour | 1940 | | Griswold (as Jason Robards) |
| The Mad Empress | 1939 | | President Benito Juarez (as Jason Robards) |
| Zorro's Fighting Legion | 1939 | | Cantina Proprietor [Ch. 1] (uncredited) |
| Danger Flight | 1939 | | Paul Smith (as Jason Robards) |
| Sky Patrol | 1939 | | Paul Smith - Three Points Airfield Owner (as Jason Robards) |
| Range War | 1939 | | Rancher (as Jason Robards) |
| I Stole a Million | 1939 | | Bank Teller (uncredited) |
| Stunt Pilot | 1939 | | Paul Smith (as Jason Robards) |
| Radio Hams | 1939 | Short | Pilot in Distress (uncredited) |
| Man of Conquest | 1939 | | Alamo Defender (uncredited) |
| Juarez | 1939 | uncredited | |
| Mystery Plane | 1939 | | Paul Smith (as Jason Robards) |
| Risky Business | 1939 | | Jackson's Henchman (uncredited) |
| Scouts to the Rescue | 1939 | | Henchman 'Doc' (as Jason Robards) |
| Long Shot | 1939 | | Doctor (uncredited) |
| His Exciting Night | 1938 | | Office Worker (uncredited) |
| The Storm | 1938 | | Officer (uncredited) |
| Cipher Bureau | 1938 | | Ellsworth |
| Flight to Fame | 1938 | | Muller (as Jason Robards) |
| Little Tough Guy | 1938 | | Supervisor (uncredited) |
| Prison Break | 1938 | | Note-Finding Prison Guard (uncredited) |
| Woman Against Woman | 1938 | | Mr. Roamer (uncredited) |
| The Rage of Paris | 1938 | | Department Head (uncredited) |
| Sinners in Paradise | 1938 | | Captain (uncredited) |
| The Adventures of Marco Polo | 1938 | | Messenger (uncredited) |
| The Nurse from Brooklyn | 1938 | | Surgeon (uncredited) |
| The Purple Vigilantes | 1938 | | Prosecuting Attorney (uncredited) |
| Clipped Wings | 1937 | | Raoul McGuire (as Jason Robards) |
| Zorro Rides Again | 1937 | | Townsman (uncredited) |
| The Firefly | 1937 | | Civilian Spanish Patriot (uncredited) |
| The Man Who Cried Wolf | 1937 | | Doctor (uncredited) |
| Vogues of 1938 | 1937 | | Reporter (uncredited) |
| Sweetheart of the Navy | 1937 | | Bumper (as Jason Robards) |
| Servant of the People: The Story of the Constitution of the United States | 1937 | Short | Gouverneur Morris of Pennsylvania (uncredited) |
| Torture Money | 1937 | Short | Alex Carmathy (uncredited) |
| Laughing at Trouble | 1936 | | Clerk of Court (uncredited) |
| White Legion | 1936 | | Kramer (uncredited) |
| The Luckiest Girl in the World | 1936 | as Jason Robards | |
| San Francisco | 1936 | | Father (uncredited) |
| Robin Hood of El Dorado | 1936 | | Pancho (uncredited) |
| The Fighting Marines | 1935 | | Kota (as Jason Robards) |
| The Last Days of Pompeii | 1935 | | Tax Gatherer (uncredited) |
| I Live My Life | 1935 | | Church, Man at Party (uncredited) |
| The Crusades | 1935 | | Amir / Slave in Saladin's Garden (uncredited) |
| Ladies Crave Excitement | 1935 | | Nick (as Jason Robards) |
| Break of Hearts | 1935 | | Ticket-Seller (uncredited) |
| Let 'em Have It | 1935 | | Carter (uncredited) |
| Vagabond Lady | 1935 | | John's Best Man (uncredited) |
| The Miracle Rider | 1935 | | Carlton (as Jason Robards) |
| Broadway Bill | 1934 | | Arthur Winslow (as Jason Robards) |
| The President Vanishes | 1934 | | Kilbourne |
| Crimson Romance | 1934 | | Pierre (as Jason Robards) |
| The Merry Widow | 1934 | | Arresting Officer (uncredited) |
| Take the Stand | 1934 | | Joe Reynolds (as Jason Robards) |
| One Exciting Adventure | 1934 | | Bit Part (uncredited) |
| Cockeyed Cavaliers | 1934 | | Tavern Singer (uncredited) |
| Burn 'Em Up Barnes | 1934/I | | John Drummond (as Jason Robards) |
| The Woman Condemned | 1934 | | Jim Wallace (as Jason Robards) |
| Looking for Trouble | 1934 | | Shotgun Henchman (uncredited) |
| Woman Unafraid | 1934 | | Big Bill Lewis (as Jason Robards) |
| The Super Snooper | 1934 | Short as Jason Robards | |
| All of Me | 1934 | | Man in Speakeasy (uncredited) |
| Public Stenographer | 1934 | | Fred 'Freddie' White (as Jason Robards) |
| Carnival Lady | 1933 | | Jim Ryan |
| Only Yesterday | 1933 | | Wall Street Investor (uncredited) |
| The Way to Love | 1933 | | Guide |
| Ship of Wanted Men | 1933 | | John Craig (as Jason Robards) |
| The Devil's Mate | 1933 | | Clinton (as Jason Robards) |
| Dance Hall Hostess | 1933 | | Jerry Raymond (as Jason Robards) |
| Corruption | 1933 | | Police Commissioner (as Jason Robards) |
| Damaged Lives | 1933 | | Dr. Bill Hall (as Jason Robards) |
| Employees' Entrance | 1933 | | Commercial Artist (uncredited) |
| A Strange Adventure | 1932 | | Dr. Bailey (as Jason Robards) |
| The Conquerors | 1932 | | Lane (as Jason Robards) |
| Pride of the Legion | 1932 | | Moran (as Jason Robards) |
$500,000
