| Art Director | William Kellner |
| Cast | Lee Patterson (as Sam Lowry), Eddie Byrne (as Inspt. O'Neill), Betty McDowall (as Anne Ford), Ewen Solon (as Sir David Rogers), John Le Mesurier (as Dr. Tranter), George Rose (as Clarke) |
| Cinematographer | Robert S. Baker, Monty Berman |
| Director | Robert S. Baker, Monty Berman |
| Distributor | Regal Films International |
| Film Editor | Peter Bezencenet |
| Music | Stanley Black |
| Producer | Robert S. Baker, Monty Berman |
| Production Company | Mid Century Film Productions |
| Screenplay | Jimmy Sangster |
| Story | Peter Hammond (3), Colin Craig |
| Links | https://www.imdb.com/title/tt0053961/ |
