London crime boss Mick Roman is deathly ill, and time is running out to find a successor. With deceit, ambition and infighting on the rise, this Roman empire may be about to fall.
| Actor | Role |
|---|---|
 John HannahThe Postman | The Postman |
 Frank HarperGeorge | George |
 Maisie SmithChloe | Chloe |
 Alan FordSkats | Skats |
 Daniel O'ReillyRabbit | Rabbit |
 Adam DeaconIshaaq | Ishaaq |
 Charlie ClaphamJimmy | Jimmy |
 Vas BlackwoodEdgar Wallace | Edgar Wallace |
 David SchaalCharlie | Charlie |
 Gary WebsterMick | Mick |
 Linda RobsonKath | Kath |
 Charlotte KirkLena | Lena |
| AAlexandra KateSara | Sara |
 Vicki MichelleRosemary Hatfield | Rosemary Hatfield |
 Khali BestAnthony | Anthony |
| RRohit NathanielTom | Tom |
| EEddie BoxshallHippy Bill | Hippy Bill |
 Jake CornishNicky | Nicky |
| JJames LoughnaneChris | Chris |
 Dean KilbeyCabbie | Cabbie |
| CClare McnamaraVanessa | Vanessa |
 Sophie RankinYvette | Yvette |
| EEmma NathanielSophie | Sophie |
 Kwok OneVimmie dutch mobster | Vimmie dutch mobster |
| CChas SymondsKen | Ken |
| JJade BovingdonScarlett | Scarlett |
| CChris SheenDan | Dan |
 Billy HerringJack | Jack |
| JJames GoodmanMalcolm | Malcolm |
 Thomas SkinnerHoudini | Houdini |