Delbert Mann Director Michael Caine Alan Breck Actor Lawrence Douglas David Balfour Actor Trevor Howard Lord Advocate Actor Jack Hawkins Captain Hoseason Actor Donald Pleasence Ebenezer Balfour Actor Gordon Jackson Charles Stewart Actor Vivien Heilbron Catriona Stewart Actor Freddie Jones Cluny Actor Andrew McCulloch Andrew Actor Eric Woodburn Doctor Actor Russell Waters Advocates Secretary Actor Claire Neilson Barbara Grant Actor Geoffrey Whitehead Lt. Duncansby Actor Frederick H. Brogger Producer Jack Pulman Screenwriter Paul Beeson Cinematographer Peter Boita Film Editing