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