Sarah Miles
as Charlotte Sternwood
Richard Todd
as Commander Barker
John Justin
as Arthur Geiger
Simon Turner
as Karl Lundgren
David Savile
as Rusty Regan
Don Henderson
as Lou
Nik Forster
as Croupier
Joe Ritchie
as Taxi Driver
Patrick Durkin
as Reg
Derek Deadman
as Customer in Bookshop