Robert Taylor
— Major Michael Curragh
Elizabeth Taylor
— Melinda Greyton
Robert Flemyng
— Captain Hugh Ladholme
Harold Warrender
— Colonel Hammerbrook
Honor Blackman
— Joyce
Marjorie Fielding
— Aunt Jessica
Thora Hird
— Broaders
Wilfrid Hyde-White
— Lord Pennistone
Marie Ney
— Lady Pennistone
Jack Allen
— Raglan
Helen Haye
— Lady Witheringham
Cicely Paget-Bowman
— Mrs Hammerbrook
Karl Stepanek
— Radek
Nicholas Bruce
— Alek
Cyril Smith
— Detective Inspector
Janette Scott
— Toby