Ηθοποιοί επεισοδίου
John ThawChief Inspector Morse
Kevin WhatelyDetective Sergeant Lewis
★
Peter WoodthorpeDr. Max DeBryn
James GroutChief Superintendent Strange
★
Amanda HillwoodDr. Grayling Russell
Seeta IndraniLaboratory Assistant
Claire SkinnerGirl Pupil
Patricia HodgeLady Hanbury
Patsy ByrneMrs. Maltby
Clifford RoseDr. Charles Hudson
★
John ElmesRoger Meadows
Michael BertenshawDetective
John CaterThe Dean