Daniel Massey
— Major Harry Lightoller
Ann Bell
— Claire Lightoller
Edward Hardwicke
— Lieut. Colonel Rusper
Clement McCallin
— Edwin Considine
Barry Quin
— Francis Considine
Selina Cadell
— Sally Considine
Maurice O'Connell
— Chief Inspector Seward
Mark Allington
— Ropner
Martin Wimbush
— Captain Victor Isitt
James Hayes
— Spelman
Mollie Maureen
— Brigid
Tony Then
— Lim Soun