The ‘Six Men’ are a gang of six criminals that Scotland Yard is unable to pin a charge against even though they are positive of the identities.
| Actor | Role |
|---|---|
 Harold WarrenderHolroyd | Holroyd |
 Olga EdwardesChristina | Christina |
 Peter BullThe Chief | The Chief |
 Avril AngersHerself | Herself |
 Michael EvansHunter | Hunter |
| RReed De RouenLewis | Lewis |
| DDesmond JeansColonel Leon | Colonel Leon |
| IIvan CraigWainwright | Wainwright |
 Edward Malin'Keyhole' Russell | 'Keyhole' Russell |
| CChristopher PageThe Youth | The Youth |
 Judith FurseCaptain Emsley | Captain Emsley |