Larry Willis and Bill Wane are security guards who ride in the back of Banks Co. armored trucks. When they barely avoid a robbery, they return to headquarters, where their boss John Hale introduces them to detective Tom Sheridan, who will be working with them to uncover a new gang of robbers.
| Actor | Role |
|---|---|
 Robert WilcoxLarry Wills | Larry Wills |
 Judith BarrettElla Logan | Ella Logan |
 Cesar RomeroPetack | Petack |
 Irving PichelWalinsky | Walinsky |
 J. Anthony HughesBill Wane | Bill Wane |
 Richard TuckerJohn Hale | John Hale |
 Harry DavenportPop Logan | Pop Logan |
 Inez CourtneyBlind Date | Blind Date |
 Joe KingTom Sheridan | Tom Sheridan |
 Paul FixSlim | Slim |
 George DavisMusic Clerk (uncredited) | Music Clerk (uncredited) |
 David OliverBubbles | Bubbles |
 William LundiganHenry Hutchins | Henry Hutchins |
 Tom KennedyTiny | Tiny |
 Rollo LloydOrganist | Organist |
 John KellyFrenchie | Frenchie |
| JJack PowellFat | Fat |