Trailer
 | John Le Mesurier as Mr. Sparrow |
 | Peter Vaughan as Sgt. George Burtonshaw |
 | Peter Butterworth as Vickary |
 | Jo Rowbottom as Angie Dundas |
 | Robert James as Angus Kendrick |
| Marcus Hammond as Arnold |
 | Sheila Keith as Miss Tripp |
| Winifred Dennis as Mrs. Everley |
| Writing | |
| Michael Gilbert | Writer |
Directing | |
| Robert Tronson | Director |
Production | |
| Leonard White | Producer |
