Calificación
Reparto

Kieron Moore
Dr. Peter Blood

Hazel Court
Nurse Linda Parker

Ian Hunter
Dr. Robert Blood, Peter's Father

Kenneth J. Warren
Sergeant Cook

Gerald Lawson
Mr. Morton

Fred Johnson
Tregaye

Paul Hardtmuth
Professor Luckman

Paul Stockman
Steve Parker

Andy Alston
George Beale

Ruth Lee
Girl

John Ronane
Hanson