A ten-chapter Rayart serial about fire-fighters in the Big City.
| Actor | Role |
|---|---|
 Herbert RawlinsonJack Sparks | Jack Sparks |
| BBrenda LaneAlie Baker | Alie Baker |
| JJerome La GrasseDarcy Johns | Darcy Johns |
 Eddie FetherstonNed Carney | Ned Carney |
| DDorothy DonaldMary Carney | Mary Carney |
| FFlorence LeeMrs. Sparks | Mrs. Sparks |
 Purnell PrattMike Turney | Mike Turney |
 Steve MurphyMokey Joe Gallagher | Mokey Joe Gallagher |
| DDick GordonKendall Vance | Kendall Vance |
 Lee WillardJohn Baker | John Baker |