| The Midnight Taxi | 1928 | Nan Parker | Movie |
| Burning Up Broadway | 1928 | Floss | Movie |
| Comrades | 1928 | Helen Dixon | Movie |
| The Phantom of the Turf | 1928 | Joan | Movie |
| Broken Barriers | 1928 | Beryl Moore | Movie |
| Husbands for Rent | 1927 | Molly Devoe | Movie |
| The Fortune Hunter | 1927 | Josie Lockwood | Movie |
| The Broncho Twister | 1927 | Paulita Brady | Movie |
| Finger Prints | 1927 | Jacqueline Norton | Movie |
| Good Time Charley | 1927 | Rosita Keene | Movie |
| The Heart of Maryland | 1927 | Nancy | Movie |
| In Old Kentucky | 1927 | Nancy Holden | Movie |
| Don Juan | 1926 | Rena - Adriana's Maid (uncredited) | Movie |
| The Honeymoon Express | 1926 | Margaret Lambert | Movie |
| The Love Toy | 1926 | Princess Patricia | Movie |
| Millionaires | 1926 | Ida | Movie |
| Wet Paint | 1926 | She | Movie |
| While London Sleeps | 1926 | Dale Burke | Movie |
| Bobbed Hair | 1925 | Undetermined Secondary Role (uncredited) | Movie |
| The Man on the Box | 1925 | Bob's Sister | Movie |
| Ranger of the Big Pines | 1925 | Virginia Weatherford | Movie |
| Billie's Mother | 1916 | Billie | Short Film |
| Evil Men Do, The | 1915 | Beatrice as a Little Girl | Short Film |
| Lifting the Ban of Coventry | 1915 | Helen Stuyvesant - their child | Short Film |
| Heart of Jim Brice, The | 1915 | | Short Film |
| Bunny's Mistake | 1914 | Little Helene | Short Film |
| The Mysterious Lodger | 1914 | Brent's Child | Short Film |
| Some Steamer Scooping | 1914 | Helen Reigel | Short Film |
| Memories That Haunt | 1914 | Little Annie (as Helen Costello) | Short Film |
| Barrel Organ, The | 1914 | The Northrup Child | Short Film |
| Blood Ruby, The | 1914 | Hugh's Child | Short Film |
| By the Governor's Order | 1914 | Little Hope | Short Film |
| Etta of the Footlights | 1914 | | Short Film |
| Too Much Burglar | 1914 | | Short Film |
| Beau Brummel | 1913 | Child (uncredited) | Short Film |
| The Doctor's Secret | 1913 | Elsa - as a Child | Short Film |
| Fellow Voyagers | 1913 | Little Helen Gray | Short Film |
| The Hindoo Charm | 1913 | Helen Tilbury - The Younger Child | Short Film |
| Just Show People | 1913 | | Short Film |
| The Other Woman | 1913 | John's Child | Short Film |
| Mr. Bolter's Niece | 1913 | Pet - Mr. Bolter's Niece | Short Film |
| The Mystery of the Stolen Child | 1913 | The Stolen Grandchild | Short Film |
| Tim Grogan's Foundling | 1913 | Pearl Ligard - The Foundling (as Helen Costello) | Short Film |
| A Christmas Story | 1913 | Bessie's Child | Short Film |
| Fortune's Turn | 1913 | The Child | Short Film |
| Heartbroken Shep | 1913 | Runa | Short Film |
| Matrimonial Manoeuvres | 1913 | Little Nellie | Short Film |
| Buttercups | 1913 | Second Child | Short Film |
| One Good Turn, The | 1913 | | Short Film |
| Price of Thoughtlessness, The | 1913 | Mabel | Short Film |
| The Fruits of Vengeance | 1913 | Pauline's Child | Short Film |
| Cleopatra | 1912 | Nicola - a Child (as Miss Helene) | Movie |
| Meeting of the Ways, The | 1912 | One of Tom's Children | Short Film |
| At Scrogginses' Corner | 1912 | Alice as a Child (as Helen Costello) | Short Film |
| Captain Barnacle's Messmates | 1912 | A Child | Short Film |
| The First Violin | 1912 | Helen - A Little Waif | Short Film |
| The Money Kings | 1912 | | Short Film |
| Night Before Christmas, The | 1912 | Helen Corbin - The Child | Short Film |
| Rip Van Winkle | 1912 | Steenie as a Child | Short Film |
| Troublesome Step-Daughters, The | 1912 | | Short Film |
| Irony of Fate, The | 1912 | Third Child | Short Film |
| Lulu's Doctor | 1912 | | Short Film |
| Two Women and Two Men | 1912 | Little Nellie Thornwell | Short Film |
| Church Across the Way, The | 1912 | Adele - The Child (as Helen Costello) | Short Film |
| The Black Sheep | 1912 | Clara Moreland as a Child | Short Film |
| Captain Jenks' Dilemma | 1912 | One of Widow Brown's Children | Short Film |
| Greatest Thing in the World, The | 1912 | A Lost Child | Short Film |
| In the Garden Fair | 1912 | Helen - Mrs. Rose's Daughter | Short Film |
| Toymaker, The | 1912 | Another Child (unconfirmed) | Short Film |
| Wanted... a Grandmother | 1912 | Phillip - Hale's Invalid Son | Short Film |
| The Five Senses | 1912 | | Short Film |
| Tom Tilling's Baby | 1912 | The Carter Baby | Short Film |
| Captain Barnacle's Legacy | 1912 | The Little African Child | Short Film |
| Days of Terror; or, In the Reign of Terror, The | 1912 | | Short Film |
| The Servant Problem; or, How Mr. Bullington Ran the House | 1912 | One of the Third Cook's Three Children | Short Film |
| Six O'Clock | 1912 | The Child | Short Film |
| Days of Terror | 1912 | | Short Film |
| The Child Crusoes | 1911 | | Short Film |
| Geranium, A | 1911 | | Short Film |
| Her Crowning Glory | 1911 | Helen - The Child | Short Film |
| His Sister's Children | 1911 | Boxer aka Toodle - One of the Children (as Helen Costello) | Short Film |
| Captain Barnacle's Baby | 1911 | The Baby | Short Film |
| Auld Lang Syne | 1911 | The Child | Short Film |
| Old Doll, The | 1911 | The Child | Short Film |
| Consuming Love; or, St. Valentine's Day in Greenaway Land | 1911 | | Short Film |
| Courage of Sorts | 1911 | | Short Film |
| Quaker Mother, A | 1911 | The Harmon Daughter | Short Film |
| A Reformed Santa Claus | 1911 | The Widow's Second Child | Short Film |
| Regeneration | 1911 | The Ross Child | Short Film |
| A Midsummer Night's Dream | 1909 | Fairy | Short Film |
| Les Miserables (Part I) | 1909 | Child | Short Film |
