Trailer
Images
 | Jean Kent as Agnes / Madame Astra / Parrot (voice) |
 | Dirk Bogarde as R.W. (Bob) Baker |
 | John McCallum as Michael Murray |
 | Susan Shaw as Catherine Taylor |
 | Hermione Baddeley as Mrs. Finch |
 | Charles Victor as Albert Pollard |
 | Duncan Macrae as Supt. Lodge |
 | Lana Morris as Lana Clark |
 | Joe Linnane as Inspector Butler |
 | Vida Hope as Shirley Jones |
| John Boxer as Detective Lucas |
| Albert Chevalier as W.T. Gunter |
| Julian D'Albie as Police Surgeon |
 | Anthony Dawson as Inspector Wilson |
| Richard Dunn as Police Sergeant |
 | Ian Fleming as Doctor |
 | Nora Gordon as Neighbour |
 | Helen Goss as Neighbour |
 | Everley Gregg as Lipstick Customer |
 | Duncan Lamont as Barney |
| Tom Macaulay as Flashy Man |
| John Martin as Police Photographer |
 | Josephine Middleton as Mrs. Hengist |
 | Richard Pearson as Detective |
| Robert Scroggins as Alfie Finch |
 | Merle Tottenham as Neighbour |
| Directing | |
| Anthony Asquith | Director |
Production | |
| Teddy Baird | Producer |
Editing | |
| John D. Guthridge | Editor |
Writing | |
| John Cresswell | Screenplay |
| John Cresswell | Story |
Production | |
| Joseph Janni | Executive Producer |
Sound | |
| John Wooldridge | Original Music Composer |
Camera | |
| Desmond Dickinson | Director of Photography |
Production | |
| Weston Drury Jr. | Casting |
Art | |
| Carmen Dillon | Art Direction |
Costume & Make-Up | |
| Biddy Chrystal | Hairstylist |
| W.T. Partleton | Makeup Artist |
Production | |
| Andrew Allan | Production Manager |
Directing | |
| George Pollock | Assistant Director |
