- Stanley Baker
- Paul Clifton
- Joanna Pettet
- Kate Clifton
- James Booth
- Inspector George Langdon
- Frank Finlay
- Robinson
- Barry Foster
- Frank
- William Marlowe
- Dave Aitken
- Clinton Greyn
- Jack
- George Sewell
- Ben
- Glynn Edwards
- Squad Chief
- Michael McStay
- Don
- Martin Wyldeck
- Chief Constable
- Rachel Herbert
- School Teacher
- Patrick Jordan
- Freddy
- Barry Stanton
- Car Lot Owner
- Kenneth Farrington
- Seventh Robber
- Robert Russell
- Detective
- Roger Booth
- Detective
- Ron Charles
- Seaman
- Billy Cornelius
- Prisoner
- Michael David
- CID Chief
- Ivor Dean
- Postal Worker on Train
- Julie Ege
- Hostess
- Hugh Elton
- Officer in Radio Room
- Charles Gilliard
- Detective
- Romo Gorrara
- Gang member
- Roy Hanlon
- (uncredited)
- Brian Hayes
- Train Driver
- David King
- Detective at Airport
- Carlos Lagrotta
- (uncredited)
- Dan Lester
- Lollypop Man
- Tommy Little
- Man in Lineup / Gang Member (uncredited)
- Joe Lynch
- Lorry Driver
- Linda Marlowe
- Debutante at Nightclub
- Tony O'Leary
- Detective
- David Pinner
- Constable in Information Room
- Terence Plummer
- Gang Member
- Robert Powell
- Deltic Train Guard
- Mike Pratt
- Bob
- Terry Richards
- Prisoner
- Carl Rigg
- Policeman Using Car Radio
- John Savident
- Policeman with Dog
- Larry Sheppard
- Detective
- Esme Smythe
- Woman at Airport
- Guy Standeven
- Pipe-Smoking Cop with Jack at Station
- Margaret Stuart
- W.P.C.
- Anthony Sweeney
- Detective Inspector
- Malcolm Taylor
- Delta 1 Observer
- Joseph Tregonino
- Passerby
- Mickey Varey
- Man in Line-Up
- Joe Wadham
- Police Driver
- Bill Wallis
- Postal Worker on Train
- Frank Williams
- Prison Contact
- Fred Wood
- Hammer's Supporter
