Det. Insp. Fred Fellows
Jack Warner
Jean Sherman
Yolande Donlan
Mrs Banks
Joan Newell
Peter Ashmore
Timothy Bateson
Geoffrey Bayldon
Basil Beale
Gerald Campion
Reginald Marsh
Fred Ferris
John Horsley
Clifford Earl
Clyde Burchard
Michael Goodliffe
Charles Houston
Julie Samuel
Robert Raglan
Graham Skidmore
Kevin Stoney
Charles Lamb
Marianne Stone
Geoffrey Russell
Mike Moyer
Michael McStay
Mr Simpson
John Le Mesurier
Graham Payn
Det. Sgt. Jim Wilks
Ronald Lewis
Ray Tenby
John Barron
Joan Simpson
Moira Redmond
Mrs Simpson
Christine Bocca
Restlin
Brian Oulton
Sgt Gorman
Ray Barrett
Andy Roach
Norman Chappell
Director
Val Guest
Screenplay
Producer
Novel
Hillary Waugh
Costume Design
Molly Arbuthnot
Art Direction
Geoffrey Tozer
Makeup Artist
Tony Sforzini
Director of Photography
Arthur Grant
Hairstylist
Polly Young
Editor
Bill Lenny
ADR & Dubbing
Jim Groom
Camera Operator
Moray Grant
Associate Producer
F. Sherwin Green
Sound Recordist
Norman Coggs