A convicted murderer has been sentenced to death in the electric chair. He decides to spill the name of the man who hired him, but just before he does he's killed by a poison dart. A police detective and a pretty young newspaper reporter team up to find out the identity of the man behind the killings.
| Actor | Role |
|---|---|
 Peggy ShannonNancy Weaver | Nancy Weaver |
 Preston FosterInsp. O'Brien | Insp. O'Brien |
 Ray WalkerNatural | Natural |
 Hobart CavanaughParkhurst | Parkhurst |
 Barbara BarondessGwen | Gwen |
 Paul PorcasiNick | Nick |
 Harold WaldridgeJoe | Joe |
 Jason Robards Sr.Clinton | Clinton |
 Bryant WashburnDistrict Attorney | District Attorney |
 Harry HolmanMcGee | McGee |
 George 'Gabby' HayesCollins | Collins |
 James DurkinWarden | Warden |
 Gordon De MainButler | Butler |
 Paul FixMaloney | Maloney |
 Sam FlintPrison Doctor | Prison Doctor |
| HHenry OthoWitness | Witness |
 Henry HullChaplin | Chaplin |