Three friends find a secret tunnel under the ruins of a church that leads them to the basement of a dilapidated house and, incidentally, a group of counterfeiters.
| Actor | Role |
|---|---|
 Butch PatrickFrank Wilson | Frank Wilson |
| SSheldon CollinsBeans Emerson | Beans Emerson |
| LLundy DavisSkeeter Martin | Skeeter Martin |
 Frank McHughConstable Seely | Constable Seely |
 Richard BakalyanCharlie | Charlie |
 David McLeanProf. Wilson | Prof. Wilson |
 Ben WrightEthan Marcus | Ethan Marcus |
 Grace Lee WhitneyVelma | Velma |
 Frederic DownsHotchfelter | Hotchfelter |