| Friendly Neighbors | 1940 | Silas Barton | Movie |
| Street of Memories | 1940 | Professor (uncredited) | Movie |
| Drums Along the Mohawk | 1939 | Paymaster (uncredited) | Movie |
| East Side of Heaven | 1939 | Telegraph Operator (uncredited) | Movie |
| Some Like It Hot | 1939 | Mr. Ives (as Clarence H. Wilson) | Movie |
| Son of Frankenstein | 1939 | Dr. Berger (uncredited) | Movie |
| Let Us Live | 1939 | Lunchroom Proprietor (uncredited) | Movie |
| Unmarried | 1939 | Grocery Clerk (uncredited) | Movie |
| Ambush | 1939 | Lafe, Centerville Storekeeper (uncredited) | Movie |
| Clown Princes | 1939 | The Farm Landlord | Short Film |
| Desperate Trails | 1939 | Malenkthy Culp (as Clarence C. Wilson) | Movie |
| I'm from Missouri | 1939 | Dilson (uncredited) | Movie |
| Quick Millions | 1939 | Assayer (as Clarence Hummel Wilson) | Movie |
| Having Wonderful Time | 1938 | Mr. G (as Clarence H. Wilson) | Movie |
| In Old Chicago | 1938 | Lawyer (as Clarence Hummel Wilson) | Movie |
| Rebecca of Sunnybrook Farm | 1938 | Jake Singer (as Clarence Hummel Wilson) | Movie |
| The Mad Miss Manton | 1938 | Norris' Attorney (uncredited) | Movie |
| The Texans | 1938 | Sam Ross (uncredited) | Movie |
| You Can't Take It with You | 1938 | John Blakely | Movie |
| Kentucky Moonshine | 1938 | Attorney (as Clarence Hummel Wilson) | Movie |
| Freshman Year | 1938 | Hoskins (uncredited) | Movie |
| A Star Is Born | 1937 | Justice of the Peace (uncredited) | Movie |
| Damaged Goods | 1937 | Dr. N.R. Shryer | Movie |
| Maytime | 1937 | Waiter (uncredited) | Movie |
| Nothing Sacred | 1937 | Mr. Watson (uncredited) | Movie |
| Parnell | 1937 | Assistant Process Server (uncredited) | Movie |
| The Emperor's Candlesticks | 1937 | Stationmaster (uncredited) | Movie |
| Border Cafe | 1937 | Judge (uncredited) | Movie |
| Man of the People | 1937 | Skinny Wilson - Sulker (uncredited) | Movie |
| The Great Gambini | 1937 | Doctor (uncredited) | Movie |
| Two Wise Maids | 1937 | Twitchell | Movie |
| 45 Fathers | 1937 | Grocer (uncredited) | Movie |
| Outcast | 1937 | Pawnbroker (uncredited) | Movie |
| Small Town Boy | 1937 | Curtis French | Movie |
| The Westland Case | 1937 | Charles Frazee | Movie |
| It May Happen to You | 1937 | Van Buren Sheafor aka Pop (uncredited) | Short Film |
| The Case of the Black Cat | 1936 | Mr. Shuster | Movie |
| Wedding Present | 1936 | Simmons (uncredited) | Movie |
| Educating Father | 1936 | Jess Boynton | Movie |
| Hats Off | 1936 | Mr. Pottingham | Movie |
| Little Miss Nobody | 1936 | Herman Slade | Movie |
| Love Begins at Twenty | 1936 | Jonathan Ramp | Movie |
| Magnificent Brute | 1936 | Burke (uncredited) | Movie |
| Sutter's Gold | 1936 | Streetcar Owner (uncredited) | Movie |
| On the Wrong Trek | 1936 | Mr. Wilson (car owner) | Short Film |
| Paddy O'Day | 1936 | Lawyer Brewster (uncredited) | Movie |
| The Man I Marry | 1936 | Farmer (uncredited) | Movie |
| Pepper | 1936 | Aeolian (uncredited) | Movie |
| Timothy's Quest | 1936 | Mr. Simpson (uncredited) | Movie |
| It's Up to You | 1936 | Henry (as Clarence H. Wilson) | Movie |
| I Dream Too Much | 1935 | The Lawyer (uncredited) | Movie |
| Mad Love | 1935 | Piano Creditor (uncredited) | Movie |
| Ruggles of Red Gap | 1935 | Jake Henshaw | Movie |
| The Whole Town's Talking | 1935 | Head of Chamber of Commerce (uncredited) | Movie |
| Alibi Racket | 1935 | Epstein (uncredited) | Short Film |
| A Dog of Flanders | 1935 | Antoine - Official with Court Order (uncredited) | Movie |
| Bright Lights | 1935 | Train Station Clerk (uncredited) | Movie |
| Champagne for Breakfast | 1935 | Raeburn | Movie |
| It's in the Air | 1935 | Amos Whipple (as Clarence Hummel Wilson) | Movie |
| Let 'em Have It | 1935 | Reynolds (uncredited) | Movie |
| Navy Wife | 1935 | Bridge Player (uncredited) | Movie |
| One Frightened Night | 1935 | Mr. Felix | Movie |
| Splendor | 1935 | Process Server (uncredited) | Movie |
| The Great Hotel Murder | 1935 | Girando | Movie |
| The Rainmakers | 1935 | Hogan (uncredited) | Movie |
| Waterfront Lady | 1935 | Truant Officer | Movie |
| When a Man's a Man | 1935 | Garvey | Movie |
| The Tin Man | 1935 | Mad Scientist | Short Film |
| His Night Out | 1935 | Trimble (uncredited) | Movie |
| Lady Tubbs | 1935 | Country Hick (uncredited) | Movie |
| Nurse to You! | 1935 | Mr. Wilson | Short Film |
| Public Ghost #1 | 1935 | E. H. Compton | Short Film |
| The Winning Ticket | 1935 | Dolan - Pool Hall Proprietor (uncredited) | Movie |
| Little Sinner | 1935 | Property owner | Short Film |
| Evelyn Prentice | 1934 | Public Defender (uncredited) | Movie |
| Forsaking All Others | 1934 | Hotel Manager (uncredited) | Movie |
| Hollywood Party | 1934 | Scientific Pedant (uncredited) | Movie |
| Imitation of Life | 1934 | Mr. Bristol (uncredited) | Movie |
| Kentucky Kernels | 1934 | Peck - Lawyer (uncredited) | Movie |
| Nana | 1934 | Financial Backer (uncredited) | Movie |
| Now I'll Tell | 1934 | Joe Davis - Attorney | Movie |
| Operator 13 | 1934 | Josiah Claybourne (uncredited) | Movie |
| The Count of Monte Cristo | 1934 | Fouquet | Movie |
| The Old Fashioned Way | 1934 | Sheriff Prettywillie (uncredited) | Movie |
| Viva Villa! | 1934 | Jail Official (uncredited) | Movie |
| 6 Day Bike Rider | 1934 | Mr. Hemmings (uncredited) | Movie |
| A Successful Failure | 1934 | H.T. Flintly, News Record Editor | Movie |
| Bachelor Bait | 1934 | District Attorney Clement Graftsman (as Clarence H. Wilson) | Movie |
| Half a Sinner | 1934 | Collector | Movie |
| I Like It That Way | 1934 | The Professor (as Clarence Hummel Wilson) | Movie |
| Servants' Entrance | 1934 | Employment Agent (uncredited) | Movie |
| The Lemon Drop Kid | 1934 | Martin Potter | Movie |
| Wake Up and Dream | 1934 | Hildebrand | Movie |
| Shrimps for a Day | 1934 | Mr. Crutch | Short Film |
| Love Birds | 1934 | Blewitt | Movie |
| Beyond the Law | 1934 | Talbot | Movie |
| Gridiron Flash | 1934 | Constable Hunsacker (uncredited) | Movie |
| Unknown Blonde | 1934 | Max Keibel | Movie |
| You Said a Hatful! | 1934 | A.K. (uncredited) | Short Film |
| I'll Fix It | 1934 | John Stevens | Movie |
| A Shriek in the Night | 1933 | Perkins - Editor | Movie |
| Blood Money | 1933 | Judge (uncredited) | Movie |
| Lady Killer | 1933 | Lawyer (uncredited) | Movie |
| Roman Scandals | 1933 | Boggs - the Museum Keeper (uncredited) | Movie |
| Storm at Daybreak | 1933 | Captain Durosch (uncredited) | Movie |
| Son of Kong | 1933 | Peterson - Hilda's Father (uncredited) | Movie |
| Tillie and Gus | 1933 | Phineas Pratt | Movie |
| Bondage | 1933 | Dr. I. M. Harper (uncredited) | Movie |
| Day of Reckoning | 1933 | Bail Bondsman (uncredited) | Movie |
| Her First Mate | 1933 | Dr. Gray (uncredited) | Movie |
| King for a Night | 1933 | Mr. Whistler | Movie |
| Pick-up | 1933 | Sam Foster | Movie |
| Terror Aboard | 1933 | Ship's Doctor | Movie |
| The Girl in 419 | 1933 | Walter C. Horton | Movie |
| The Keyhole | 1933 | J. Weems - Acme Detective Agency Head (uncredited) | Movie |
| The Mysterious Rider | 1933 | Gentry, the Barber | Movie |
| Smoke Lightning | 1933 | Deputy Jake Tully | Movie |
| 20, 000 Years in Sing Sing | 1932 | Morris - Finn's Lawyer (uncredited) | Movie |
| Jewel Robbery | 1932 | Prefect of Police | Movie |
| Love Me Tonight | 1932 | Shirtmaker (uncredited) | Movie |
| Penguin Pool Murder | 1932 | Bertrand B. Hemingway (as Clarence H. Wilson) | Movie |
| Rasputin and the Empress | 1932 | Undetermined Secondary Role (uncredited) | Movie |
| The Beast of the City | 1932 | Coroner (uncredited) | Movie |
| The Phantom of Crestwood | 1932 | Jenny's Apartment House Manager (uncredited) | Movie |
| The Purchase Price | 1932 | Elmer - The Justice of the Peace (uncredited) | Movie |
| The Wet Parade | 1932 | Hughes Campaigner (uncredited) | Movie |
| Winner Take All | 1932 | Ben Isaacs | Movie |
| Down to Earth | 1932 | Ed Eggers | Movie |
| The All-American | 1932 | Football Game Spectator (uncredited) | Movie |
| The First Year | 1932 | Mr. Pickering (uncredited) | Movie |
| The Sport Parade | 1932 | Toastmaster (as Clarence H. Wilson) | Movie |
| The Famous Ferguson Case | 1932 | County Attorney | Movie |
| Flaming Guns | 1932 | J.P. Mulford (as Clarence H. Wilson) | Movie |
| Young Ironsides | 1932 | J. Caldwall Evans (as Clarence H. Wilson) | Short Film |
| Amateur Daddy | 1932 | William J. 'Bill' Hansen | Movie |
| Flying High | 1931 | Lunch Counter Manager (uncredited) | Movie |
| Her Majesty, Love | 1931 | Uncle Cornelius | Movie |
| The Front Page | 1931 | Sheriff Hartman (as Clarence H. Wilson) | Movie |
| Under 18 | 1931 | A.J. Dietrich - Attorney (uncredited) | Movie |
| Wicked | 1931 | Juryman | Movie |
| Ladies' Man | 1931 | H.J. Dargen (Jeweler) (uncredited) | Movie |
| Night Life in Reno | 1931 | Adrian Garrett | Movie |
| Reducing | 1931 | Man on Train (uncredited) | Movie |
| The Sea Ghost | 1931 | Henry Sykes | Movie |
| Sweepstakes | 1931 | Mr. Emory | Movie |
| Love in the Rough | 1930 | Brown (as Clarence H. Wilson) | Movie |
| Paid | 1930 | Max Hardy (uncredited) | Movie |
| Dangerous Paradise | 1930 | Zangiacomo (as Clarence H. Wilson) | Movie |
| Officer O'Brien | 1930 | Patello's Attorney (uncredited) | Movie |
| Strictly Unconventional | 1930 | George - Ted's Valet (uncredited) | Movie |
| Woman Trap | 1929 | Police Detective Captain (as Wilson Hummell) | Movie |
| Big News | 1929 | Coroner | Movie |
| A Girl in Every Port | 1928 | Bartender in Marseille (uncredited) | Movie |
| The Phantom of the Turf | 1928 | The Lawyer (as Clarence H. Wilson) | Movie |
| Sunrise | 1927 | Money Lender (uncredited) | Movie |
| Uncle Tom's Cabin | 1927 | Bidder at Eliza's Auction (uncredited) | Movie |
| Ladies Must Dress | 1927 | Office Manager | Movie |
| Mountains of Manhattan | 1927 | Jim Tully (as Clarence H. Wilson) | Movie |
| The Silent Avenger | 1927 | Dave Wade (as Clarence H. Wilson) | Movie |
| The Winning of Barbara Worth | 1926 | Barber (uncredited) | Movie |
| What Price Glory | 1926 | Waiter at Cafe (uncredited) | Movie |
| Young April | 1926 | Flower vendor (uncredited) | Movie |
| Little Robinson Crusoe | 1924 | 'Singapore' Scroggs (as C.H. Wilson) | Movie |
| The Hunchback of Notre Dame | 1923 | Undetermined Role (uncredited) | Movie |
| The Last Hour | 1923 | Quales (as Wilson Hummell) | Movie |
| The Dangerous Maid | 1923 | Jewars - Jeffreys' secretary | Movie |
| Soft Boiled | 1923 | The Reformer | Movie |
| The Cub Reporter | 1922 | Mandarin (as Wilson Hummel) | Movie |
| Extra! Extra! | 1922 | Jim Rogers (as Wilson Hummel) | Movie |
| Gleam O'Dawn | 1922 | Pierre (as Wilson Hummel) | Movie |
| Honor First | 1922 | Tricot (the Apache) (as Wilson Hummel) | Movie |
| Trouble | 1922 | Assistant at orphanage (as Wilson Hummel) | Movie |
| Winning with Wits | 1922 | Stage manager (as Wilson Hummel) | Movie |
| Youth Must Have Love | 1922 | Austin Hibbard (as Wilson Hummel) | Movie |
| The Glory of Clementina | 1922 | Vandemeer (as Wilson Hummel) | Movie |
| Saved by Radio | 1922 | Dr. Ezra Stafford (as Wilson Hummel) | Movie |
| Big Town Ideas | 1921 | Chef (as Wilson Hummel) | Movie |
| Children of the Night | 1921 | Tankerton (as Wilson Hummell) | Movie |
| The First Born | 1921 | Kuey Lar (as Wilson Hummel) | Movie |
| Lovetime | 1921 | Count de Baudine (as Wilson Hummell) | Movie |
| Oliver Twist, Jr. | 1921 | Fagin | Movie |
| Queenie | 1921 | Simon Pepper / Abner Quigley (as Wilson Hummell) | Movie |
| The Tomboy | 1921 | The Police Force (as Wilson Hummel) | Movie |
| While the Devil Laughs | 1921 | Joe Franklin (as Wilson Hummell) | Movie |
| The Jolt | 1921 | Georgette's Father | Movie |
| Cinderella of the Hills | 1921 | Peter Poff (as Wilson Hummel) | Movie |
| The Penalty | 1920 | A Crook (uncredited) | Movie |
| Are All Men Alike? | 1920 | | Movie |
| Duds | 1920 | Jues | Movie |
| The Land of Jazz | 1920 | Undetermined Role (as Wilson Hummel) | Movie |
| The Little Grey Mouse | 1920 | Henry Lealon | Movie |
