A group of night club entertainers supplement their income by being international jewel thieves
| Actor | Role |
|---|---|
 Jan HoldenCheta | Cheta |
 Bill EdwardsPeter | Peter |
 George MikellClaude | Claude |
| DDerek WarePhillip | Phillip |
 Rio FanningJohn Turner | John Turner |
| TTerence FallonDet. Sergeant Bob Henry | Det. Sergeant Bob Henry |
| PPeter HughesDet. Inspector A.W. 'Bert' Wills | Det. Inspector A.W. 'Bert' Wills |
 Tom BowmanDet. Sergeant Harry Smith | Det. Sergeant Harry Smith |
 John JunkinArthur | Arthur |
| GGeorge RoderickJeweller | Jeweller |
| JJohn BarrardHoneydew | Honeydew |
| CCarole TurnerGwyneth Jones, Receptionist | Gwyneth Jones, Receptionist |
| HHoward GreenePorter | Porter |
 Barry JacksonMessenger | Messenger |