On screen
Cast
16 credited performers
Cliff Robertson
David Ballard
Jean Simmons
Dominique Ballard
Jenny Agutter
Ann Ballard
Simon Ward
Tony Calvert
Ron Moody
Dr. Rogers
Flora Robson
Mrs. Davis
David Tomlinson
Attorney
Judy Geeson
Marjorie Craven
Michael Jayston
Arnold Craven
Jack Warner
Character not listed
Leslie Dwyer
Character not listed
Erin Geraghty
Character not listed
Artwork unavailable
Jack McKenzie
Character not listed
Michael Nightingale
Character not listed
Artwork unavailable
Brian Hayes
Character not listed
Jan Holden
Character not listed