Casts
Mark Stevens
as Paul Smith
Jean Kent
as Louise Parker
Garry Marsh
as Insp. Foster
John Bentley
as Clark Sutton
Jack Lambert
as John Parker
Leslie Perrins
as Dr. Derek Morrison
Dianne Foster
as Dianne Wrigley
Duncan Lamont
as Bristow
John Horsley
as Brown
John Harvey
as Kenneth Peters
