Kieron MooreDr. Peter Blood
Hazel CourtNurse Linda Parker
Ian HunterDr. Robert Blood, Peter's Father
Kenneth J. WarrenSergeant Cook
Gerald LawsonMr. Morton
Fred JohnsonTregaye
Paul HardtmuthProfessor Luckman
Paul StockmanSteve Parker
Andy AlstonGeorge Beale
Ruth LeeGirl
John RonaneHanson
Sidney J. FurieDirector
James KelleyAdaptation
Peter MillerAdaptation
Nathan H. JuranOriginal Story
George FowlerProducer
David E. RoseExecutive Producer