Carol Royle
— Jane Alexander
Tony Steedman
— Augustus Rook
Leslie Schofield
— John Lloyd
John Normington
— Walter Warley
David Beames
— Det. Sgt. Gray
Arthur Cox
— Inspector Kirby
Richard Simpson
— Chief Supt. Bridges
P.J. Davidson
— Det. Insp. John Richardson
Leo Dolan
— Hopkins
Paul Spurrier
— Peter Rush