The film follows the exploits of J.G. Reeder, a mild-mannered but sharp investigator from the Public Prosecutor's office, as he navigates a complex web of crime.
| Actor | Role |
|---|---|
 Muriel AngelusEna Burslem | Ena Burslem |
 Nigel BruceKinsfeather | Kinsfeather |
 James RaglanRufus Machfield | Rufus Machfield |
| JJanice AdairMargot Lynn | Margot Lynn |
| GGeoffrey GwytherKenneth McKay | Kenneth McKay |
| GGeorge BellamyReeder | Reeder |
| WW. Cronin WilsonWalter Wentworth | Walter Wentworth |
| DDouglas PayneInsp. Gaylor | Insp. Gaylor |