Cast
- Lillian Walker as Dorothy Hallowell - the 'Grain of Dust'
- Ramsey Wallace as Frederick Norman
- Ralph Delmore as James Galloway
- James O'Neill as William Tetlow
- Corene Uzzell as Ursula Norman
- Edith Day as Josephine Burroughs
- Richard Wangermann as John Hallowell
- Jacques Tyrol as Prince Boris
- Cecil Fletcher as New Minister
- Elizabeth Ferris as Emily Howe
Crew
- Harry Revier · Director
- Bess Meredyth · Writer
- David Graham Phillips · Writer
- Roy Somerville · Writer
- Harry Revier · Producer
- Al Liguori · Cinematographer
- Joseph Seiden · Cinematographer