William Wadsworth Filmography
- Actor (185 credits)
- White Mice (1926) Sylvanus Codman
- Young America (1918) Joe, the Grouch
- Rich Man, Poor Man (1918) Henry Evans
- The Master Passion (1917) Devere
- The Half Back (1917)
- Builders of Castles (1917) Morton
- The Seven Deadly Sins (1917) Eve's Foster Father (Envy)
- Chris and His Wonderful Lamp (1917) The Genie
- Putting the Bee in Herbert (1917) The Mayor
- Kidnapped (1917) Angus Ban Keillor
- Where Love Is (1917) Theodore Weever
- The Courage of the Common Place (1917) Brady
- Cy Whittaker's Ward (1917) Captain Cy Whittaker
- The Little Chevalier (1917) Dominick
- Gallegher (1917)
- Salt of the Earth (1917) Snowshoe
- The Light in Darkness (1917) Sheriff Len Moody
- The Royal Pauper (1917) Muggins, the King
- The Apple-Tree Girl (1917) Philip Pennington
- The Luck of Roaring Camp (1917)
- The Last Sentence (1917) Pére Kerouac
- Envy (1917) Eve's Foster Father
- Barnaby Lee (1917) Gunner Kieger
- Friends, Romans and Leo (1917)
- Billy and the Big Stick (1917) President Hamilcar Poussevain
- The Resurrection of Dan Packard (1916)
- The Cossack Whip (1916) Orlinsky - Darya's Father
- The Catspaw (1916) Mr. Bonwit
- The Martyrdom of Philip Strong (1916) Dunn
- The Stolen Melody (1916)
- Her Country Cousin (1915) The Husband
- Children of Eve (1915) Peddler
- His Sad Awakening (1915) Nowerk
- Martha's Romeo (1915) Waddy
- Expensive Economy (1915)
- The Idle Rich (1915) Waddy - a Tramp
- The Butler (1915) Uncle William Lanhem - the Butler
- Waifs of the Sea (1915)
- Hypno and Trance (1915) Hypno
- Rooney the Bride (1915) Rooney
- Food for Kings and Riley (1915) Michael Riley
- Vanity Fair (1915) Joseph Sedley
- The Matchmakers (1915) Pa Lane
- A Clean Sweep (1915) Waddy
- Seen from the Gallery (1915) Blotz
- Seen Through the Make-Up (1915)
- Found, a Flesh Reducer (1915) Roberts - The Fat Man
- The Champion Process Server (1915) Flighty - the Swindler
- Chinks and Chickens (1915) Waddy - First Farm Hand
- The Sufferin' Baby (1915) Mr. Anti
- Nearly a Scandal (1915) Mr. Snitz
- Music in Flats (1915) Artie's Singing Teacher
- Cohen's Luck (1915) Abe Cohen
- Hans and His Boss (1915) Hans
- A Spiritual Elopement (1915) Old Banks - Evelyn's Father
- One Way to Advertise (1915)
- A Superfluous Baby (1915) Wood B. Wedd
- The Hand of the Law (1915) Reuben Hazelton
- Suspicious Characters (1915) Jim, a Burglar
- The Tailor's Bill (1915)
- All Cooked Up (1915) Waddy - First Cook
- Lodgings for Two (1915) Rayden
- The Calico Cat (1914) Deacon Peaslee
- Martha's Rebellion (1914) Bill Ruff - Martha's Husband
- Qualifying for Lena (1914) Hans
- The Vision in the Window (1914) Wood B. Wedd
- The Revengeful Servant Girl (1914) Wood B. Wedd
- The Courtship of the Cooks (1914) 1st Cook
- A Four Footed Desperado (1914)
- The Buxom Country Lass (1914) Wood B. Wedd
- An Absent-Minded Cupid (1914) Bookley
- With Slight Variations (1914) Bob Harding
- When the Men Left Town (1914) Citizen
- Wood B. Wedd and the Microbes (1914) Wood B. Wedd
- Love by the Pound (1914) Wood B. Wedd
- Post No Bills (1914) The Kodak Fiend
- In High Life (1914) Wood B. Wedd
- A Matter of High Explosives (1914) Mr. Leonard - the Inventor
- Two's Company (1914) Charlie
- A Lady of Spirits (1914) Wood B. Wedd
- The Basket Habit (1914) Mr. Clifford
- The Lovely Señorita (1914) Wood B. Wedd
- The Beautiful Leading Lady (1914) Wood B. Wedd
- All for a Tooth (1914) Hiram
- On the Lazy Line (1914) Waddy the Conductor
- Lo! The Poor Indian (1914) Professor Hunter
- Seth's Sweetheart (1914) Seth
- Wood B. Wedd Goes Snipe Hunting (1914) Wood B. Wedd
- Father's Beard (1914)
- Something to Adore (1914) Papa Hammond
- The Flirt (1914) The Flirt
- A Canine Rival (1914) Wood B. Wedd
- A Question of Clothes (1914) Henry Harvey - Man of Affairs
- A Summer Resort Idyll (1914)
- A Story of Crime (1914)
- Porgy's Bouquet (1913) Georgy Porgy
- Who Will Marry Mary? (1913)
- How They Outwitted Father (1913) Peter Fossil - Forsythe's Choice for Annette
- Zeb's Musical Career (1913) Zeb
- A Serenade by Proxy (1913) Zeb Hawkins
- As the Tooth Came Out (1913) Mr. Aik - the Dental Patient
- Why Girls Leave Home (1913) The Hero (in the play)
- Hiram Green, Detective (1913) Smithers - the Storekeeper - Susie's Father
- He Would Fix Things (1913)
- The Unprofitable Boarder (1913) Cy Perkins
- The Island of Perversity (1913) Mr. Dale
- After the Welsh Rabbit (1913) John Northrup
- Superstitious Joe (1913) Superstitious Joe
- Her Face Was Her Fortune (1913) Wood B. Wedd
- Tea and Toast (1913) Artemus Winthrop - the Dyspeptic
- A Will and a Way (1913) Lawyer Foster
- The Title Cure (1913) Baron Hasenpfeffer - the German
- His Mother-in-Law's Visit (1913) The Husband
- Don't Worry (1913) Mr. Mortimer
- Beau Crummel and His Bride (1913) Mr. Perkins - Kitty's Father
- Interrupted Wedding Bells (1913) John Smith - Miss Brown's Fiancé
- Boy Wanted (1913) Bobby's Father
- How They Got the Vote (1913) The Prime Minister
- Mary's New Hat (1913) Mary's Papa
- Professor William Nutt (1913) Mr. Hastings
- Newcomb's Necktie (1913) Mr. Newcomb
- His Undesirable Relatives (1913) Mr. Witherspoon
- Fortune Smiles (1913) Billy Pearl
- At Midnight (1913) The Father
- The High Tide of Misfortune (1913) Billy Pearl
- Reginald's Courtship (1913) Reginald Everly
- Mother's Lazy Boy (1913) Lazy Ben
- The Right Number, But the Wrong House (1913) John Brown - the Father
- Nora's Boarders (1913) One of the Boarders
- Seven Years Bad Luck (1913) Arnold Smith
- Over the Back Fence (1913) Col. Crompton
- Winsome Winnie's Way (1913) The Woman Hater
- A Pair of Foils (1913) The Actor
- Bringing Home the Pup (1912) Mr. Pipp - Willie's Father
- What Happened to Mary (1912) Billy Pearl
- The Harbinger of Peace (1912)
- Lazy Bill Hudson (1912) Lazy Bill Hudson
- A Proposal Under Difficulties (1912) Dick - Dorothy's Other Suitor
- How Father Accomplished His Work (1912) Father
- More Precious Than Gold (1912)
- Very Much Engaged (1912) Reuben
- Lucky Dog (1912) Mr. E. Z. Mark
- The Yarn of the Nancy Belle (1912)
- Please Remit (1912) Editor of the Coyoteville Clarion
- Is He Eligible? (1912) The Father
- The Escape from Bondage (1912) Billy Pearl
- Madame de Mode (1912) Harry Fenton aka Madame de Mode
- The Boy Rangers (1912) Farmer Jones
- The Affair at Raynor's (1912) Billy Pearl
- The Street Beautiful (1912)
- The New Ranch Foreman (1912)
- An Intelligent Camera (1912) The Photographer
- A Queen for a Day (1912) The Missionary
- Mr. Pickwick's Predicament (1912) Mr. Pickwick
- Who Got the Reward (1912)
- In His Father's Steps (1912)
- No Place for a Minister's Son (1912) Cyrus Brent
- My Double and How He Undid Me (1912) Rev. Ingham
- Everything Comes to Him Who Waits (1912) The German Restaurant Owner
- A Tenacious Solicitor (1912) Weiser Bud - Brewer
- Outwitting the Professor (1912) Professor Barton
- Uncle Mun and the Minister (1912) The Minister
- A Christmas Accident (1912) Mr. Gilton
- He Swore Off Smoking (1912) Mr. Jones
- How the Boys Fought the Indians (1912) Mr. Bell
- For Professional Services (1912) Tom
- A Doctor for an Hour (1912) Dr. Martin
- The Librarian (1912)
- Thirty Days at Hard Labor (1912) Restaurant Proprietor
- The Grouch (1912) John Taylor aka The Grouch
- The New Editor (1912) The Old Editor
- The Winking Parson (1912) Rev. Anthony Gay - the Winking Parson
- On Donovan's Division (1912) The Conductor
- Father's Bluff (1912) The Father
- Master and Pupil (1912) The Young Artist
- Aunt Miranda's Cat (1912) Neighbor Jonathan Biggs
- The Sunset Gun (1912) Old G.A.R. Soldier
- Tommy's Geography Lesson (1912) Tommy's Father
- The Daisy Cowboys (1911) Cowboy
- An International Heart Breaker (1911) The German
- The Story of the Indian Ledge (1911) A Tourist
- The Lure of the City (1911) A Theatrical Manager
- The Ghost's Warning (1911) An American Millionaire
- John Brown's Heir (1911) The Newspaper Editor
- An Island Comedy (1911) Miriam's Father
