 James MasonJohn Sawyer | John Sawyer |
 Geraldine ChaplinAngela Sawyer | Angela Sawyer |
 Bobby DarinBarney Teale | Barney Teale |
| PPaul BertoyaJo Christoforides | Jo Christoforides |
 Ian OgilvyDesmond Flower | Desmond Flower |
| BBryan StanionPeter Hawkins | Peter Hawkins |
 Pippa SteelSue Phillips | Sue Phillips |
 Clive MortonCol. Flower | Col. Flower |
 Moira ListerMrs. Flower | Mrs. Flower |
 James HayterHarry Hawkins | Harry Hawkins |
 Megs JenkinsMrs. Christoforides | Mrs. Christoforides |
 Lisa DanielyDiana Sawyer | Diana Sawyer |
| MMarjie LawrenceBrenda | Brenda |
| MMichael Danvers-WalkerChelham | Chelham |
 Ivor DeanInsp. Colder | Insp. Colder |
 Yootha JoyceShooting Range Girl | Shooting Range Girl |
| JJohn HendersonOld Clerk | Old Clerk |
 Toni PalmerDoorwoman | Doorwoman |
 Sheila WhiteHazel (uncredited) | Hazel (uncredited) |
 Rita WebbMrs. Plaskett (uncredited) | Mrs. Plaskett (uncredited) |
| VVictor HarringtonSinging Party Guest (uncredited) | Singing Party Guest (uncredited) |
| JJulian OrchardPoliceman (uncredited) | Policeman (uncredited) |
| FFred WoodProtester Against Execution (uncredited) | Protester Against Execution (uncredited) |
| LLindy AaronAngela Sawyer - as a child (Uncredited) | Angela Sawyer - as a child (Uncredited) |
| PPauline ChamberlainWoman in Court (Uncredited) | Woman in Court (Uncredited) |
| PPauline ChamberlainLibrary cleaner (Uncredited) | Library cleaner (Uncredited) |
| AAnne HartBarmaid (Uncredited) | Barmaid (Uncredited) |
 George HoldcroftWaiter at Party (Uncredited) | Waiter at Party (Uncredited) |
 Tom KempinskiShop assistant (Uncredited) | Shop assistant (Uncredited) |
| MMelinda MaysLibrarian (Uncredited) | Librarian (Uncredited) |
