Nicol Williamson
Bill Maitland
Peter Sallis
Hudson
Eileen Atkins
Shirley
Jill Bennett
Liz Eaves
Eleanor Fazan
Anna Maitland
Ingrid Boulting
Jane
Gillian Hills
Joy
Isabel Dean
Mrs. Gamsey
Lindsay Anderson
Barrister
Clare Kelly
Mrs. Anderson
John Normington
Maples
June Brown
Watson's Guest
John Savident
Mr. Watson
David Valla
Jones
Penny Bird
Sheila
Ishaq Bux
Watson's Guest
Martin Grace
Plain Clothes Detective
Hilary Hardiman
Wendy Watson
James Ottaway
Watson's Guest
Norma Shebbeare
Watson's Guest