Discover
Patrick Holt
Inspector Gregory
Emrys Jones
Howard Rogers
Honor Blackman
Ann Rogers
Bruce Beeby
Det. Sgt Conway
John Horsley
Mr. Fisher
Robert Perceval
Bank Manager
Wally Patch
Barman
Frank Pettitt
Fred (as Frank Pettit)
Benedicta Leigh
Policewoman Scott
Peter Glaze
Station Booking Clerk
Vi Stevens
Landlady
Howard Greene
River Police Sergeant
Raymond Smith
River Police Constable
Lawrence James
Uniformed Constable
Reginald Hearne
Doctor (as Reggie Hearne)
Barry Linehan
Forensic Chemist
Gerry Duggan
Norman Cole
Colin Rix
Plain Clothes Detective
Bill Mills
Photographer
Pat Shaw
Uniformed Policewoman
John Tatham
PC Barrow (uncredited)
Camera
Frank Bellingham
Still Photographer
Stephen Dade
Director of Photography
Gus Drisse
Camera Operator
Costume & Make-Up
Bobbie Smith
Hairstylist
Jimmy Evans
Makeup Artist
Joyce Stoneman
Wardrobe Assistant
Directing
James Northcote
Second Assistant Director
David Bracknell
Assistant Director
Peter Maxwell
Director
Pat Moon
Continuity
Editing
Allan Morrison
Editor
Wally Nelson
Assistant Editor
Sound
Johnny Gregory
Music
Johnny Gregory
Music Director
Richard Bird
Sound Recordist
Ken Ritchie
Boom Operator
Writing
Edward Abraham
Story
Valerie Abraham
Story
Reginald Hearne
Screenplay
Edward Abraham
Screenplay
Camera
Frank Bellingham
Still Photographer
Stephen Dade
Director of Photography
Gus Drisse
Camera Operator
Costume & Make-Up
Bobbie Smith
Hairstylist
Jimmy Evans
Makeup Artist
Joyce Stoneman
Wardrobe Assistant
Directing
James Northcote
Second Assistant Director
David Bracknell
Assistant Director
Peter Maxwell
Director
Pat Moon
Continuity
Editing
Allan Morrison
Editor
Wally Nelson
Assistant Editor
Sound
Johnny Gregory
Music
Johnny Gregory
Music Director
Richard Bird
Sound Recordist
Ken Ritchie
Boom Operator
Writing
Edward Abraham
Story
Valerie Abraham
Story
Reginald Hearne
Screenplay
Edward Abraham
Screenplay