Ian Bannen as Dr. Shaw

Judy Geeson as Victoria Brown

John Paul as Dr. Quist

George Sanders as The Admiral

Simon Oates as Dr. Ridge

Jean Trend as Dr. Fay Chantry

Joby Blanshard as Bradley

Percy Herbert as Hartwell

Shelagh Fraser as Mrs. Betty Straker

Geoffrey Keen as Sir Henry Leyton

Joseph O'Conor as Vicar

Norman Bird as Brewer

Constance Chapman as Miss Johnson

Michael Brennan as Tom Straker

James Cosmo as Bob Gillette

Cyril Cross as George

George Woodbridge as Ferry Skipper

Jerome Willis as Lt. Com. Tavener

Jeremy Child as David Broome

Brian Anthony as Brian Murray

Rita Davies as Mrs. Murray

Walter Turner as Mr. Murray

Paddy Ryan as Grandfather Murray

Reg Lever as Sam

Pam St. Clement as Young Woman