The secret formula for the world's most powerful explosive has been stolen from the U.S. government. William Brown, a clerk who aspires to be a detective, has just received his badge from some anonymous Midwestern agency, and manages to get himself embroiled in the intrigue.
| Actor | Role |
|---|---|
 Bert LytellWilliam Brown | William Brown |
 Ora CarewBarbara Musgrave | Barbara Musgrave |
 Sylvia BreamerHilda | Hilda |
 DeWitt JenningsJ. J. Wallace | J. J. Wallace |
 Theodore von EltzFrank Morton | Frank Morton |