Carol Reed Director, Producer James Mason Johnny McQueen Actor Robert Newton Lukey Actor Kathleen Ryan Kathleen Sullivan Actor Robert Beatty Dennis Actor William Hartnell Fencie Actor F.J. McCormick Shell Actor Fay Compton Rosie Actor Beryl Measor Maudie Actor Cyril Cusack Pat Actor Dan O'Herlihy Nolan Actor Roy Irving Murphy Actor Maureen Delaney Theresa O'Brien Actor Kitty Kirwan Grannie Actor Joseph Tomelty "Gin" Jimmy Actor W.G. Fay Father Tom Actor Arthur Hambling Tom Actor Denis O'Dea Inspector Actor Elwyn Brook-Jones Tober Actor Anne Clery Maureen Actor Maura Milligan Actor Eddie Byrne Policeman Actor Maureen Cusack Actor Pat McGrath Actor Dora Bryan Girl in Telephone Kiosk Actor Guy Rolfe Policeman Watching Kathleen's House Actor Geoffrey Keen Soldier Actor R.C. Sherriff Screenwriter F.L. Green Screenwriter William Alwyn Original Music Robert Krasker Cinematographer Fergus McDonell Film Editing Irene Howard Casting Ralph W. Brinton Art Director