Dr. Ralph Snyder and Dr. Frank Blake open an office together but soon split over a rivalry for nightclub singer Diana Wayne and a difference over ethics.
| Actor | Role |
|---|---|
 John BealDr. Ralph Sawyer | Dr. Ralph Sawyer |
 Florence RiceDiana Wayne | Diana Wayne |
 Edward NorrisDr. Frank Blake | Dr. Frank Blake |
 Ward BondBarney Millen | Barney Millen |
 Douglas FowleyJoe Grant | Joe Grant |
 Grady SuttonDr. Piper | Dr. Piper |
 Bill ShirleyTom Wayne | Tom Wayne |
 Joseph CrehanJudge Hoskins | Judge Hoskins |
 Paul PorcasiMontez | Montez |
 Russell HicksSupt. Duff | Supt. Duff |
 Howard HickmanDr. Watkins | Dr. Watkins |
 Lucile BrowneNot listed | Not listed |
 Stephen ChaseNot listed | Not listed |
 John DilsonNot listed | Not listed |
| PPearl EarlyNot listed | Not listed |
 Betty FarringtonNot listed | Not listed |
 William ForrestNot listed | Not listed |
 Joel FriedkinNot listed | Not listed |
 Gladys GaleNot listed | Not listed |
 June GittelsonNot listed | Not listed |
 Kit GuardNot listed | Not listed |
 Purnell PrattNot listed | Not listed |
 Harry StrangNot listed | Not listed |
 Emmett VoganNot listed | Not listed |