Discover

Scott Forbes
Roman

Frank Pettingell
Commodore Grant

Donald Churchill
Michael Holland
Michael Balfour
Mr. Bollanger

Norman Bowler
Wainwright
Madeleine Burgess
Mrs. Bollanger

Michael Caine
Helmsman

John Collin
Sullivan

Philip Stone
Sir Ronald Caterham
Jemma Hyde
Ann Shields
Directing
Alan Cooke
Director
Production

Sydney Newman
Producer
Writing
Christopher Hodder-Williams
Writer