The Strings of Steel is a silent Action serial. Episode titles: 1. The Voice on the Wire 2. The First Central 3. Fighting for Love 4. The Power of Might 5. Kings of the Wire 6. Voice of the Continent 7. Telephone Poles 8. War of the Wire 9. When Lightning Strikes 10. Love and Victory.
| Actor | Role |
|---|---|
 William DesmondNed Brown | Ned Brown |
 Eileen SedgwickGloria Van Norton | Gloria Van Norton |
 Albert J. SmithPeter Allen | Peter Allen |
 George OveyWillie Gray | Willie Gray |
 Alphonse MartellAlexander Graham Bell | Alexander Graham Bell |
 Grace CunardBowery Belle | Bowery Belle |
 Dorothy GulliverNot listed | Not listed |
| AArthur MorrisonJim Hogan | Jim Hogan |
| TTaylor N. DuncanTheodore N. Vail | Theodore N. Vail |
| BBlanche FisherNot listed | Not listed |