Calificación
Reparto

Anton Rodgers
Detective Inspector Purbright

Christopher Timothy
Detective Sergeant Love

John Comer
Sergeant Malley

Moray Watson
Chief Constable Chubb

Brenda Bruce
Lucilla Teatime

James Grout
Jonas Bradlaw

John Normington
Gordon Periam

Peter Sallis
Rodney Gloss

Caroline Blakiston
Mrs. Helen Carobleat

Antony Carrick
Dr. Rupert Hillyard

Lynn Farleigh
Doreen Periam

Michael Robbins
Pumphrey