On screen
Cast
12 credited performers
Ronald Lewis
Dr. Max Harrow
John Gabriel
Smiffershon
Jane Downs
Diana Harrow
Artwork unavailable
Richard Gale
Dr. Gordon Faulkner
Artwork unavailable
Delena Kidd
Dr. Laura Denville
Moultrie Kelsall
Prof. Leach
George Woodbridge
Det. Sgt. Cloudby
Peter Bowles
Policeman
Artwork unavailable
Blake Butler
Anderson
Artwork unavailable
Laidlaw Dalling
Radiographer
Artwork unavailable
Bridget McConnell
Sister
Artwork unavailable
Maitland Moss
Head Porter