"Under stress, Irish tenant farmer Michael Regan, suddenly snaps one day and locks himself in his home, threatening the lives of his wife and child."
David Burke
as Michael Reagan
Peter Howell
as Gerald Frankiss
Joan Benham
as Margery Frankiss
Noel Johnson
as Asst. Chief Constable
Geoffrey Palmer
as Chief Superintendent
Anna Calder-Marshall
as Doreen
Julian Glover
as Wixon
Brenda Kaye
as Mrs. Oxlade
Michael Golden
as Pokey Allen
Leo McCabe
as Father MacNally
Arthur Lovegrove
as Bill Withey
George Belbin
as Henry Malyon
David Spenser
as Derek Patterson
Anthony Woodruff
as Solicitor
Richard Grant
as Inspector Elkins
Alan Foss
as Desk Sergeant
Robin Wentworth
as PC Willis
Roger Rowland
as 1st Policeman
Brian Cant
as 2nd Policeman
Robin Browne
as 3rd Policeman
Eric Mason
as Sergeant Pritchard
Paul Greenhalgh
as Probationer Policeman
Catherine Bartlett
as Katie
Eileen Helsby
as Waitress
Colin Bell
as Jerry
Barrie Shore
as Jerry's Girl
Alex Norton
as Jerry's Mate
Richard Henry
Production Design
Irene Shubik
Producer
John Gorrie
Director
Robert Holles
Writer
Roger Waugh
Editor
Peter Bartlett
Director of Photography
B. H. Barry
Fight Choreographer