We join Ben a year on as he is getting used to life without his beloved Gran. With the memory of their daring Crown Jewel heist still fresh in his mind, he is stunned to learn another spate of thefts are beginning to occur - with all the clues pointing to The Black Cat, better known to Ben as Granny!
| Actor | Role |
|---|---|
 Archie YatesBen | Ben |
 David WalliamsMike | Mike |
 Sheridan SmithLinda | Linda |
 Kevin BishopFlavio | Flavio |
 Maggie SteedThe Queen | The Queen |
 Griff Rhys JonesMr Parker | Mr Parker |
 Shobu KapoorEsha | Esha |
 Harish PatelRaj | Raj |
 Marjorie YatesFiona | Fiona |
 Llewella GideonKaleisha | Kaleisha |
| LLeila HoffmanAlice | Alice |
 Steve SpeirsPC McClintock | PC McClintock |
 Ricky GroverBuster | Buster |
| JJamie-Rose MonkMichelle | Michelle |
| AAndre NightingaleGreg | Greg |
 Ian PorterHank | Hank |
 Laurel LefkowDonna | Donna |
 Julia McKenzieGranny | Granny |