Characters played by Robert Beatty
Pete Dawson
Characters played by Lee Patterson
Colin Walker
Characters played by Betty McDowall
Lucille Walker
Characters played by Vincent Winter
The Boy
Characters played by Robert Ayres
Inspector Andrews
Characters played by Alan Gifford
George Foster
Characters played by Larry Cross
Reporter
Characters played by Sandra Francis
Evelyn Webb
Characters played by Gordon Tanner
Dr. Hewitson
Characters played by Jack Cunningham
Max Jarvis
Characters played by Victor Wood
Howard Zeeder
Characters played by Peter Mannering
Dr. Foy
Characters played by Roland Brand
Police Officer
Characters played by Sean Connery
Welder #1
Characters played by Murray Kash
Welder #2
Characters played by David Williams
Police officer
Characters played by Chris Adcock
Volunteer
Characters played by Philip Johns
Ambulanceman
Characters played by Jim Morris
Onlooker
Characters played by Jim O'Brady
Volunteer
Characters played by John Paul
Foreman
Characters played by Jack Sharp
Onlooker Outside Bank
Characters played by Marianne Stone
(uncredited)