Imprisoned Harry Lomart is a vicious, brute of a man and yet he is prepared to do his long jail term as he is confident that on his release his beautiful wife Pat will be waiting for him, but a visit from Pat brings him his worst nightmare.
| Actor | Role |
|---|---|
 Oliver ReedHarry Lomart | Harry Lomart |
 Jill St. JohnPat Lomart | Pat Lomart |
 Ian McShaneBirdy Williams | Birdy Williams |
 Edward WoodwardInspector Milton | Inspector Milton |
 Frank FinlayMarty Gold | Marty Gold |
 Freddie JonesMacNeil | MacNeil |
 Jill TownsendMaureen | Maureen |
 Robert BeattyGun Dealer | Gun Dealer |
 Tony BeckleySoapy Tucker | Soapy Tucker |
 Mike PrattPrison Warder Accomplice | Prison Warder Accomplice |
| RRobert RussellPrison Warder One | Prison Warder One |
 Joe CahillPrison Warder Two | Prison Warder Two |
| BBob RamseyGun Dealer's Bodyguard | Gun Dealer's Bodyguard |
 June BrownLomart's Neighbour | Lomart's Neighbour |
| MMaggy MaxwellIrate Mother | Irate Mother |