Diagnosis: Murder

Christopher Lee

Dr. Stephen Hayward

Jon Finch

Lomax

Judy Geeson

Helen

Dilys Hamlett

Julia Hayward

Tony Beckley

Sgt. Greene

Jane Merrow

Mary Dawson

Colin Jeavons

Bob Dawson

David Trevena

Johnson

Adrian Cairns

Morgan

Daphne Neville

Nurse Fisher