John Mills
Terence Sullivan
I.R.A. member Terry (Sir John Mills) modifies his violent views after working undercover in wartime London. When his co-conspirators are arrested, he ensures that his brother Matt (Sir Dirk Bogarde) escapes back to Ireland. Terry follows and the local group have to decide what to do about him and about their imprisoned colleagues being shipped to Belfast.
Terence Sullivan
Matt Sullivan
Shinto
Maureen Fagan
Molly Fagan
Flynn
Dr Brannigan
Henry Truethome
Johnny Fagan
Connolly
Patsy McGuire
Murphy
Police Constable at Tube Station (uncredited)
Brennan (uncredited)
Sentry (uncredited)
Sentry (uncredited)
Ship's Officer (uncredited)
Barney (uncredited)
Bill - Detective (uncredited)
English Landlady (uncredited)
Director
