Dead Silence

Patrick Allen

Chief Insp. Newton

Glynn Edwards

Det. Sgt. Bob Bedford

Ronald Lacey

Len Ferris

Anne Blake

Mrs. Masters

Jeremy Longhurst

Sgt. Eddie Morgan

John Bryans

Sydney Oliver

Joanne Dainton

Carol Shaw

Michael Gaunt

Det. Con. Harris

Hamilton Dyce

Chief Supt. Clyde

Donald Layne-Smith

Hone Office Pathologist