 Liz FraserJo Lake | Jo Lake |
 Kenneth GriffithKleinie | Kleinie |
 Peter ReynoldsMark | Mark |
| TTony WickertTom | Tom |
| CCraig DouglasNightclub Singer | Nightclub Singer |
 Nanette NewmanMary | Mary |
 Ray SmithGlynn | Glynn |
 David HemmingsRoy | Roy |
 Harold BerensMikhala | Mikhala |
| GGrazina FrameLucy | Lucy |
| RRichard McNeffPolice Inspector | Police Inspector |
 Gerald SimPlain Clothes Policeman | Plain Clothes Policeman |
| RRosemary ChalmersGloria | Gloria |
| MMia KaramDawn | Dawn |
| TTerence MaidmentHenchman | Henchman |
| BBill StevensonHenchman | Henchman |
 Lionel NgakaneBarman | Barman |
| AAnn WriggManageress | Manageress |
| PPhilip JohnsPolice Officer at St. Pancras | Police Officer at St. Pancras |
| TTony CastletonCustomer at St. Pancras Tearoom (uncredited) | Customer at St. Pancras Tearoom (uncredited) |
| AAlex GrahamWaiter (uncredited) | Waiter (uncredited) |
| GGeorge HilsdonPolice Officer at St. Pancras (uncredited) | Police Officer at St. Pancras (uncredited) |
| NNed HoodNightclub Patron (uncredited) | Nightclub Patron (uncredited) |
| AArthur HowellPolice Officer at St. Pancras (uncredited) | Police Officer at St. Pancras (uncredited) |
| JJack SilkPolice Officer Outside Bookshop (uncredited) | Police Officer Outside Bookshop (uncredited) |
| JJeff SilkPolice Officer Outside Bookshop (uncredited) | Police Officer Outside Bookshop (uncredited) |
| JJoe WadhamPolice Officer At Gravel Pit (uncredited) | Police Officer At Gravel Pit (uncredited) |
