 Stewart GrangerAdam Black | Adam Black |
 Jean SimmonsEvelyne Wallace | Evelyne Wallace |
 Helen CherryMoira Hannen | Moira Hannen |
 Joan SwinsteadMolly | Molly |
 Edwin StylesBill Murray | Bill Murray |
 Raymond YoungRoddy Black | Roddy Black |
 Wilfrid Hyde-WhiteCol. Bradley | Col. Bradley |
 Beatrice VarleyMrs. Parker | Mrs. Parker |
 Fred JohnsonChris Kirby | Chris Kirby |
| GGeoffrey DentonInspector Collins | Inspector Collins |
 Peter ReynoldsDavid | David |
 Brenda HoganChristine | Christine |
 John ForrestTony | Tony |
| PPatrick BaringCommissionaire (uncredited) | Commissionaire (uncredited) |
 Patrick BarrBert, Adam's Friend (uncredited) | Bert, Adam's Friend (uncredited) |
| BBetty BlacklerRuth (uncredited) | Ruth (uncredited) |
 Dora BryanBlonde Sales Assistant (uncredited) | Blonde Sales Assistant (uncredited) |
 Francis de Wolff2nd Man at Restaurant Bar (uncredited) | 2nd Man at Restaurant Bar (uncredited) |
 Anthony Eustrel1st Man at Restaurant Bar (uncredited) | 1st Man at Restaurant Bar (uncredited) |
| KKeith FalknerTommy Baxter (uncredited) | Tommy Baxter (uncredited) |
 Dino GalvaniLuigi (uncredited) | Luigi (uncredited) |
| LLionel GroseAmbulance Attendant (uncredited) | Ambulance Attendant (uncredited) |
 Irene HandlMrs. Crouch, Manageress (uncredited) | Mrs. Crouch, Manageress (uncredited) |
 Joy HaringtonMiss Rice (uncredited) | Miss Rice (uncredited) |
| EEric HendersonRestaurant Waiter (uncredited) | Restaurant Waiter (uncredited) |
| JJim HollandDickie (uncredited) | Dickie (uncredited) |
 John Kelly2nd Man at Theatre Bar (uncredited) | 2nd Man at Theatre Bar (uncredited) |
| MMax KirbyGibbs (uncredited) | Gibbs (uncredited) |
 Desmond LlewelynBarman in Restaurant (uncredited) | Barman in Restaurant (uncredited) |
| JJack MandevilleGambler (uncredited) | Gambler (uncredited) |
