 Sundown1941 · Kipsang's Victim (uncredited) | Kipsang's Victim (uncredited) |
 Stanley and Livingstone1939 · Chuma | Chuma |
 Too Hot to Handle1938 · Native Chief (uncredited) | Native Chief (uncredited) |
 Black Moon1934 · Actor | Actor |
 King of the Jungle1933 · Bit Role (uncredited) | Bit Role (uncredited) |
 Jungle Mystery1932 · Native | Native |
 Painted Ponies1927 · Pinto Pete | Pinto Pete |
 Devil's Island1926 · Guillet (as William Dunn) | Guillet (as William Dunn) |
 The Redeeming Sin1925 · Gaston | Gaston |
 The Forbidden Valley1920 · Dave | Dave |
 The House of the Tolling Bell1920 · Jules La Rocque | Jules La Rocque |
 The Blood Barrier1920 · Eugene Solari | Eugene Solari |
 Respectable by Proxy1920 · Clinton Hale | Clinton Hale |
 The Undercurrent1919 · Ivan | Ivan |
 Woman, Woman!1919 · bud hickson | bud hickson |
 I Want to Forget1918 · Helgar | Helgar |
 Beyond the Law1918 · Grat Dalton | Grat Dalton |
 The Wooing of Princess Pat1918 · Count Ladislaus | Count Ladislaus |
 I Will Repay1917 · Steve | Steve |
 The Princess of Park Row1917 · Kronski (as William Dunn) | Kronski (as William Dunn) |
 Clover's Rebellion1917 · Bucky Raine | Bucky Raine |
 The Secret Kingdom1917 · Juan | Juan |
| BBeaned by a Beanshooter1916 · The Villainous Count | The Villainous Count |
 For a Woman’s Fair Name1916 · Bolles (as William Dunn) | Bolles (as William Dunn) |
 In Arcadia1916 · The Clerk | The Clerk |
| TThe Surprises of an Empty Hotel1916 · Alfred the Count | Alfred the Count |
 The Juggernaut1915 · Phillip Hardin | Phillip Hardin |
 C.O.D.1915 · Wallie Walton | Wallie Walton |
 The Spirit of the Poppy1914 · Jack Murray | Jack Murray |
 The Caballero's Way1914 · The Cisco Kid | The Cisco Kid |
 A Modern Jekyll and Hyde1913 · Bill Hykes - Jethro's Henchman | Bill Hykes - Jethro's Henchman |
 A Cure for Pokeritis1912 · Actor | Actor |
| MMaking Good1912 · Bert Austin - Billy's Rival | Bert Austin - Billy's Rival |
 Chamber of Forgetfulness1912 · The Young Man from the West | The Young Man from the West |
 Saved from the Titanic1912 · Jack's pal | Jack's pal |
 The Seventh Son1912 · One of the Beecham Brothers | One of the Beecham Brothers |
| FFor the Honor of the Family1912 · Maj. Jarvis | Maj. Jarvis |
 Love Finds the Way1912 · Wallace Hardy - Jack's Rival | Wallace Hardy - Jack's Rival |
 Alma's Champion1912 · Stephen Bradish | Stephen Bradish |
| TThe Mate of the 'John M'1911 · Jim - the Mate of the John M | Jim - the Mate of the John M |
 Vanity Fair1911 · Actor | Actor |
