John Loder as Captain Wiltshire

John Lodge as County Inspector Hanney

Antoinette Cellier as Maureen Elliott

Niall MacGinnis as Terence Elliott

Maire O'Neill as Nanny

Pat Noonan as Sergeant Halloran

E.J. Kennedy as District Inspector Sullivan

Bruce Lester as 2nd Lieut. Lingard

Jerry Verno as Private Parsley

Clifford Evans as Commandant Connolly

Paul Farrell as Hogan

Tony Quinn as Maloney

Harry Hutchinson as Hennessy

Fred O'Donovan as The Publican

Cavan O'Connor as The Singer