爱尔兰共和军成员特里在战时伦敦卧底工作后，改变了自己的暴力观点。他的同伙被捕后，他确保弟弟马特逃回爱尔兰。特里紧随其后，当地组织不得不决定如何处置他，以及他们被关押的同伙被送往贝尔法斯特。
John Mills
Terence Sullivan
Dirk Bogarde
Matt Sullivan
Robert Beatty
Shinto
Elizabeth Sellars
Maureen Fagan
Barbara Mullen
Molly Fagan
Eddie Byrne
Flynn
Joseph Tomelty
Dr Brannigan
Gilbert Harding
Henry Truethome
James Kenney
Johnny Fagan
Liam Redmond
Connolly
Jack MacGowran
Patsy McGuire
Michael Golden
Murphy
Neil Wilson
Police Constable at Tube Station (uncredited)
Stephen Dunne
Brennan (uncredited)
