Trailer
 | Jerry Desmonde as Alf Donklin |
 | C. Denier Warren as Cedric |
| Mark Daly as Will |
 | Pauline Stroud as Pamela Weston |
 | Roy Purcell as Detective Sergeant Bob Mackett |
 | Peter Hammond as Tim Benson |
| Olive Sloane as Margaret Mathews |
 | Sandra Dorne as Enid Wetherby |
| Roddy Hughes as James Prendergast |
 | Michael Ripper as Mike |
 | Sebastian Cabot as Osmonde |
| Directing | |
| Maclean Rogers | Director |
Production | |
| John Harlow | Producer |
Camera | |
| Ted Lloyd | Director of Photography |
Writing | |
| A.P. Dearsley | Theatre Play |
| A.P. Dearsley | Screenplay |
Production | |
| A.S. Brettell | Production Manager |
Directing | |
| Bert Dorsett | Assistant Director |
Camera | |
| Frank Augustus Bassill | Camera Operator |
Editing | |
| Cliff Turner | Editor |
Art | |
| John Elphick | Art Direction |
Sound | |
| Ben Brightwell | Sound Recordist |
