Jack Warner
— Sam Twigg
Charles Victor
— Joe Higgins
Marjorie Rhodes
— Mary Twigg
Gladys Henson
— Emma Higgins
Patricia Cutts
— Anne Twigg
Garry Marsh
— Sir Andrew Stevens
Grace Arnold
— Lady Diana Stevens
Anthony Newley
— Bob Twigg
Norah Gorsen
— Margaret Twigg
Geoffrey Sumner
— F / Lt Claude Kimberley
Peter Forbes-Robertson
— S / Ldr. Victor Stevens