PC Smith
PC Weir
Mary
Celia Brierley
Mrs. Roberts
Det. Con. Lynch
Jane Amber
PC Taylor
Weston
Mrs. Amber
WPC Nelson
Det. Chief Insp. Barlow
Sgt. Blackitt (as Robert Keegan)
Bob Bowler
Eric Branker
PC Foster
PC Graham
PC Baker
Det. Sgt. Watt