Heavyweight boxing champion Jack Dempsey stars in this 15 chapter action serial, of which portions of reels 1, 2, and 4 survive. In the serial he plays the star fullback of his college's football team who gets drawn into an adventure when he stops to rescue a young woman from some thugs on a country road. It includes a gag featuring an exploding football. The rest of the cast includes Lon Chaney, Edgar Kennedy, Bull Montana, Josie Sedgwick and Herschel Mayall.
| Actor | Role |
|---|---|
 Jack DempseyJack Derry | Jack Derry |
 Lon ChaneyRoyce Rivers | Royce Rivers |
 Josie SedgwickGlory Billings | Glory Billings |
 Herschel MayallLeonard Billigns | Leonard Billigns |
| AAlbert R. CodyEdgar Billings | Edgar Billings |
| RRuth LangdonNinette | Ninette |
 Edward HearnCyril Dennison | Cyril Dennison |
| CClyde BensonThe Butler | The Butler |
 Frank LanningMacManus, the Indian | MacManus, the Indian |
 Aggie HerringMrs. Corcoran | Mrs. Corcoran |
| WW.C. RobinsonGang Member | Gang Member |
| AAl KaufmanGang Member | Gang Member |
| SS.E. JenningsGang Member | Gang Member |
 Frank Coghlan Jr.Not listed | Not listed |
 Edgar KennedyNot listed | Not listed |
 Bull MontanaNot listed | Not listed |
| FFred StarrNot listed | Not listed |
 Carl StockdaleNot listed | Not listed |