| A Night for Crime | 1943 | Medical Examiner (uncredited) | Movie |
| Seeing Hands | 1943 | John Downin (uncredited) | Short Film |
| The Stranger from Pecos | 1943 | Bill Barstow | Movie |
| Black Dragons | 1942 | Amos Hanlin | Movie |
| Dawn on the Great Divide | 1942 | Judge John Corkle | Movie |
| Code of the Outlaw | 1942 | Billings (uncredited) | Movie |
| Flight Lieutenant | 1942 | Capt. Hall (uncredited) | Movie |
| Riders of the West | 1942 | John Holt (uncredited) | Movie |
| The Dawn Express | 1942 | John Oliver | Movie |
| Inside the Law | 1942 | Bank Official | Movie |
| Bad Man of Deadwood | 1941 | Crooked Businessman (uncredited) | Movie |
| Dick Tracy vs. Crime Inc. | 1941 | Daniel Brewster | Movie |
| Roar of the Press | 1941 | Louis Detmar | Movie |
| The Devil Pays Off | 1941 | Detective (uncredited) | Movie |
| The Gunman from Bodie | 1941 | Wyatt | Movie |
| Gangs of Sonora | 1941 | Sam Tredwell | Movie |
| Pals of the Pecos | 1941 | Stevens | Movie |
| Grand Ole Opry | 1940 | Slick (uncredited) | Movie |
| Music in My Heart | 1940 | Gardner's Lawyer (uncredited) | Movie |
| Love, Honor and Oh Baby! | 1940 | Ed Flannagan - Investigator | Movie |
| The Crooked Road | 1940 | Unknown (uncredited) | Movie |
| Forgotten Girls | 1940 | Prosecuting Attorney (uncredited) | Movie |
| One Man's Law | 1940 | Russell Fletcher | Movie |
| Daughter of the Tong | 1939 | Williams | Movie |
| Juarez | 1939 | | Movie |
| Crashing Thru | 1939 | Dr. Smith | Movie |
| Disbarred | 1939 | Brimmer (uncredited) | Movie |
| Hotel Imperial | 1939 | Austrian Courier (uncredited) | Movie |
| Inside Information | 1939 | Lieutenant Matt (uncredited) | Movie |
| Navy Secrets | 1939 | Fletcher - Posing as Peter | Movie |
| The Mad Empress | 1939 | Mexican General (uncredited) | Movie |
| Exile Express | 1939 | Immigration Official (uncredited) | Movie |
| Six-Gun Rhythm | 1939 | Lem Baker (as Bob Fraser) | Movie |
| Law of the Wolf | 1939 | Lt. Franklin | Movie |
| The Secret of Treasure Island | 1938 | Passenger Ship Captain #1 (uncredited) | Movie |
| On the Great White Trail | 1938 | Andrew Larkin | Movie |
| Religious Racketeers | 1938 | Police Inspector Burke | Movie |
| Smashing the Rackets | 1938 | Weather Man (uncredited) | Movie |
| Cipher Bureau | 1938 | Paul's Counsel | Movie |
| Delinquent Parents | 1938 | Wharton's Lawyer (uncredited) | Movie |
| Phantom Ranger | 1938 | Chief McGregor | Movie |
| The Toast of New York | 1937 | Vanderbilt's Broker (uncredited) | Movie |
| Black Aces | 1937 | Homer Truesdale | Movie |
| Left Handed Law | 1937 | Tom Willis | Movie |
| You Can't Buy Luck | 1937 | Police Lab Man (uncredited) | Movie |
| Ellis Island | 1936 | Murdock, Bureau of Vital Statistics (voice, uncredited) | Movie |
| The Garden of Allah | 1936 | Smain (uncredited) | Movie |
| Gambling with Souls | 1936 | Dr. John Miller | Movie |
| It Couldn't Have Happened - But It Did | 1936 | Lloyd Schaefer - Stage Manager | Movie |
| Silver Spurs | 1936 | Art Silverspurs Holden | Movie |
| The Amazing Exploits of the Clutching Hand | 1936 | Dr. Paul Gironda [Chs.1,4,8,13-15 | Movie |
| We're in the Legion Now | 1936 | Capt. Henri Rillette | Movie |
| What Becomes of the Children? | 1936 | John Worthington | Movie |
| Below the Deadline | 1936 | Detective Palmer (uncredited) | Movie |
| The Black Coin | 1936 | James Hackett | Movie |
| Easy Money | 1936 | Lab Man | Movie |
| Murder at Glen Athol | 1936 | Dr. Agnew (uncredited) | Movie |
| Without Orders | 1936 | CCC Camp Supervisor (uncredited) | Movie |
| Death from a Distance | 1935 | Morgan (as Robert Frazier) | Movie |
| The Miracle Rider | 1935 | Chief Black Wing (as Bob Frazer) | Movie |
| The Murder Man | 1935 | Doctor (uncredited) | Movie |
| Condemned to Live | 1935 | Dr. Duprez (as Robert Frazier) | Movie |
| Ladies Crave Excitement | 1935 | Globe Sales Manager (uncredited) | Movie |
| The Fighting Marines | 1935 | H.R. Douglas | Movie |
| Trails of the Wild | 1935 | Bob Stacey | Movie |
| One in a Million | 1935 | Detective Captain | Movie |
| Circumstantial Evidence | 1935 | District Attorney | Movie |
| The Fighting Pilot | 1935 | Cardigan | Movie |
| Never Too Late | 1935 | Commissioner George Hartley | Movie |
| Public Opinion | 1935 | Mona's Attorney (uncredited) | Movie |
| Million Dollar Haul | 1935 | Steve Graham | Movie |
| Men in White | 1934 | Hudson's Butler (uncredited) | Movie |
| The Trail Beyond | 1934 | Jules LaRocque | Movie |
| Fifteen Wives | 1934 | Chemist | Movie |
| The Fighting Trooper | 1934 | Jim Hatfield | Movie |
| Green Eyes | 1934 | Broker (uncredited) | Movie |
| Monte Carlo Nights | 1934 | Jim Daggett | Movie |
| Counsel on De Fence | 1934 | | Short Film |
| The Curtain Falls | 1934 | MacArthur - the Attorney (uncredited) | Movie |
| Guilty Parents | 1934 | District Attorney | Movie |
| Love Past Thirty | 1934 | Don Meredith (as Robert Fraser) | Movie |
| Port of Lost Dreams | 1934 | Radio Announcer | Movie |
| The World Accuses | 1934 | Attorney Hopper | Movie |
| The Three Musketeers | 1933 | Maj. Booth | Movie |
| The Vampire Bat | 1933 | Emil Borst | Movie |
| Notorious But Nice | 1933 | The Park Man | Movie |
| The Fighting Parson | 1933 | Rev. Joseph Doolittle (as Robert Fraser) | Movie |
| The Mystery Squadron | 1933 | Dr. Flint | Movie |
| The Whispering Shadow | 1933 | Official (unconfirmed, uncredited) | Movie |
| Found Alive | 1933 | Harry Roberts | Movie |
| Her Forgotten Past | 1933 | Accomplice (voice, uncredited) | Movie |
| Justice Takes a Holiday | 1933 | David Harrison | Movie |
| The Crooked Circle | 1932 | The Stranger | Movie |
| White Zombie | 1932 | Charles Beaumont | Movie |
| The King Murder | 1932 | Van Kempen | Movie |
| The Rainbow Trail | 1932 | Chief Lone Eagle | Movie |
| The Arm of the Law | 1932 | Gregory Brandess | Movie |
| The Bride's Bereavement; or, The Snake in the Grass | 1932 | | Short Film |
| Discarded Lovers | 1932 | Warren Sibley | Movie |
| Rule 'Em and Weep | 1932 | | Short Film |
| The Saddle Buster | 1932 | Rance | Movie |
| Two Lips and Juleps; or, Southern Love and Northern Exposure | 1932 | Stanway Stone | Short Film |
| Fighting for Justice | 1932 | Raney | Movie |
| Dude Ranch | 1931 | Bit (uncredited) | Movie |
| Ten Nights in a Barroom | 1931 | Dr. Romaine | Movie |
| The Mystery Trooper | 1931 | Jack Logan | Movie |
| Two-Gun Caballero | 1931 | Bob Blake - posing as Lopez | Movie |
| Oh! Oh! Cleopatra | 1931 | Courier (as Robert Fraser) | Short Film |
| Wide Open Spaces, The | 1931 | Townsman | Short Film |
| Beyond the Law | 1930 | Dan Wright | Movie |
| Careers | 1929 | Lavergne | Movie |
| The Drake Case | 1929 | Roger Lane / Defense Attorney | Movie |
| Frozen Justice | 1929 | Lanak | Movie |
| Sioux Blood | 1929 | Lone Eagle | Movie |
| The Woman I Love | 1929 | John Reed | Movie |
| Black Butterflies | 1928 | David | Movie |
| Burning Up Broadway | 1928 | Bob Travers | Movie |
| The City of Purple Dreams | 1928 | Daniel Randolph | Movie |
| The Little Snob | 1928 | Jim Nolan (as Robert Frazier) | Movie |
| Out of the Ruins | 1928 | Paul Gilbert | Movie |
| The Scarlet Dove | 1928 | Alexis Petroff | Movie |
| Back to God's Country | 1927 | Bob Stanton | Movie |
| Lightning | 1927 | Lee Stewart (as Robert Frazier) | Movie |
| One Hour of Love | 1927 | James Warren | Movie |
| Out of the Past | 1927 | Beverley Carpenter | Movie |
| The Silent Hero | 1927 | Bud Taylor | Movie |
| Wanted: A Coward | 1927 | Rupert Garland | Movie |
| The City | 1926 | George Rand Jr | Movie |
| Dame Chance | 1926 | Lloyd Mason | Movie |
| Desert Gold | 1926 | Dick Gale | Movie |
| The Isle of Retribution | 1926 | Ned Cornet | Movie |
| Secret Orders | 1926 | Bruce Corbin | Movie |
| Sin Cargo | 1926 | Captain Matt Russell | Movie |
| The Speeding Venus | 1926 | John Steele | Movie |
| The Scarlet West | 1925 | Cardelanche | Movie |
| The Charmer | 1925 | Dan Murray | Movie |
| The Golden Strain | 1925 | Sergeant | Movie |
| The Keeper of the Bees | 1925 | James MacFarlane | Movie |
| The Love Gamble | 1925 | Douglas Wyman | Movie |
| Miss Bluebeard | 1925 | Larry Charters | Movie |
| The Other Woman's Story | 1925 | Colman Colby | Movie |
| The Splendid Road | 1925 | Stanton Halliday | Movie |
| The White Desert | 1925 | Keith | Movie |
| Why Women Love | 1925 | Capt. Rodney O'Malley | Movie |
| After the Ball | 1924 | District Attorney | Movie |
| Bread | 1924 | Martin Devlin | Movie |
| Broken Barriers | 1924 | John Moore | Movie |
| The Foolish Virgin | 1924 | Jim Owens / Eiphann Owens | Movie |
| Men | 1924 | Georges Kleber | Movie |
| The Mine with the Iron Door | 1924 | Natachee | Movie |
| Traffic in Hearts | 1924 | Lawrence Hallor | Movie |
| When a Man's a Man | 1924 | Phil Acton | Movie |
| Women Who Give | 1924 | Captain Joe Cradlebow | Movie |
| As a Man Lives | 1923 | Sherry Mason | Movie |
| A Chapter in Her Life | 1923 | Dr. Ballard | Movie |
| Jazzmania | 1923 | Captain Valmar | Movie |
| The Love Piker | 1923 | Martin Van Huisen | Movie |
| Fascination | 1922 | Carrita (a toreador) | Movie |
| How Women Love | 1922 | Griffith Ames | Movie |
| Mr. Potter of Texas | 1922 | Charles Errol (as Robert Frazier) | Movie |
| My Friend the Devil | 1922 | The Artist | Movie |
| Partners of the Sunset | 1922 | David Brooks | Movie |
| When the Desert Calls | 1922 | Eldred Caldwell / George Stevenson | Movie |
| Yellow Men and Gold | 1922 | Abraham (as R.T. Frazier) | Movie |
| Love, Hate and a Woman | 1921 | The Brother | Movie |
| Without Limit | 1921 | David Marlowe | Movie |
| Bolshevism on Trial | 1919 | Capt. Norman Worth | Movie |
| The Bramble Bush | 1919 | Peter Vernon | Movie |
| Her Code of Honor | 1919 | Richard Bentham | Movie |
| The Ballet Girl | 1916 | Fred Pearl | Movie |
| The Dawn of Love | 1916 | John Lang (as Robert W. Frazer) | Movie |
| Decoy, The | 1916 | Jim Danvers (as Robert W. Frazer) | Movie |
| The Feast of Life | 1916 | Pedro | Movie |
| Light at Dusk, The | 1916 | Nicholas (as Robert W. Frazer) | Movie |
| Lone Star Rush, The | 1915 | Harry Murray | Movie |
| Dupe, The | 1914 | Tom Roberts | Short Film |
| Aztec Treasure, The | 1914 | Dick Henshaw | Short Film |
| Jackpot Club, The | 1914 | James Bryant - a Young Inventor | Short Film |
| Price Paid, The | 1914 | George Austen, Office Holder | Short Film |
| Renunciation, The | 1914 | John - a Young Prospector | Short Film |
| Return, The | 1914 | Tom Henderson | Short Film |
| At the Crucial Moment | 1914 | Dr. Bronson | Short Film |
| Squatter, The | 1914 | Roger Latham | Short Film |
| Till the Sands of the Desert Grow Cold | 1914 | Jim Hazen | Short Film |
| When Death Rode the Engine | 1914 | Jack Webster, the Sheriff | Short Film |
| Duty | 1914 | Jack Welby | Short Film |
| Fate's Finger | 1914 | The Other Man | Short Film |
| Ghost of the Mine, The | 1914 | The Man from the City | Short Film |
| Line Rider, The | 1914 | John Steel | Short Film |
| Soul to Soul | 1913 | Bill Paoli | Short Film |
| Thirst for Gold, The | 1913 | George Truesworth | Short Film |
| Thus Saith the Lord | 1913 | Jesus Christ | Short Film |
| When Light Came Back | 1913 | Samuel Scribner - the Daughter's Lover | Short Film |
| Why Aunt Jane Never Married | 1913 | The Stranger | Short Film |
| Rob Roy | 1913 | Francis Osbaldistone | Short Film |
| Puritan Episode, A | 1913 | Abner Morton, Alice's Husband | Short Film |
| Banker's Daughter, The | 1913 | Harrison Barney | Short Film |
| Better Father, The | 1913 | Frank Morton | Short Film |
| For the Man She Loved | 1913 | Alvin Young | Short Film |
| Witch, The | 1913 | Governor Brent | Short Film |
| One of the Rabble | 1913 | Bob Howell | Short Film |
| Steel | 1913 | Gannett Roberts | Short Film |
| Robin Hood | 1912 | Robin Hood | Short Film |
| The Holy City | 1912 | The Redeemer | Short Film |
| The Honor of the Firm | 1912 | Jim Cooper | Short Film |
| Silent Jim | 1912 | Black Baptiste | Short Film |
| Boys Again | 1912 | Arthur Prince | Short Film |
| Caprices of Fortune | 1912 | Charles Nichols - Bertha's Fiance' | Short Film |
| Dolls | 1912 | Anson Carr | Short Film |
| Double Cross, The | 1912 | George Carter, a Rich Bachelor | Short Film |
| Double Misunderstanding, A | 1912 | | Short Film |
| The Dreamers | 1912 | Edward | Short Film |
| Passing Parade, The | 1912 | Boy of the Lover's Duet | Short Film |
| That Loving Man | 1912 | Bob Anderson | Short Film |
| All on Account of a Ring | 1912 | Jack | Short Film |
| Governor's Daughter, The | 1912 | | Short Film |
| Hearts and Memories | 1912 | John | Short Film |
| The Homecoming | 1912 | Mr. Langdon | Short Film |
| Lucky Loser, The | 1912 | Will Ross, The Winner | Short Film |
| Rosie | 1912 | John | Short Film |
