The Great St. Trinian's Train Robbery
- 1966 film
Frankie Howerd falls foul of the infamous schoolgirls in their fourth outing. The girls confront a hapless gang of crooks trying to retrieve stashed loot. Also features Dora Bryan, George Cole, Reg Varney, Raymond Huntley, Richard Wattis and more.
Cast & crew credits
| Frankie Howerd | Alfred Askett |
| Dora Bryan | Amber Spottiswood |
| George Cole | Flash Harry |
| Reg Varney | Gilbert |
| Raymond Huntley | Sir Horace |
| Richard Wattis | Manton Bassett |
| Portland Mason | Georgina |
| Terry Scott | Policeman |
| Eric Barker | Culpepper Brown |
| Godfrey Winn | Truelove |
| Colin Gordon | Noakes |
| Desmond Walter Ellis | Leonard Edwards |
| Arthur Mullard | Big Jim |
| Norman Mitchell | William |
| Cyril Chamberlain | Maxie |
| Larry Martyn | Chips |
| Leon Thau | Pakistani Porter |
| Maureen Crombie | Marcia Askett |
| Barbara Couper | Mabel Radnage |
| Elspeth Duxbury | Veronica Bledlow |
| Carole Ann Ford | Albertine |
| Margaret Nolan | Susie Naphill |
| Maggie Rennie (as Maggie McGrath) | Magda O'Riley |
| Jean St. Clair | Drunken Dolly |
| Lisa Lee | Miss Brenner |
| Peter Gilmore | Butters |
| Michael Ripper | The Liftman |
| George Benson | Gore-Blackwood |
| Meredith Edwards | Chairman |
| Jeremy Clyde | Monty |
| Aubrey Morris | Hutch |
| William Kendall | Mr. Parker |
| Edwina Coven | Dr. Judd |
| Philip Buchel | Tango Dancer |
| Betty Buchel | Tango Dancer |
| Stratford Johns | The Voice (Voice) |
| Frank Launder | Writer |
| Sidney Gilliat | Writer |
| Val Valentine | Writer |
| Ivor Herbert | Writer |
| Sidney Gilliat | Director |
| Frank Launder | Director |
| Leslie Gilliat | Producer |
| Geoffrey Foot | Editor |
| Malcolm Arnold | Composer |
| Ronald Searle | Creator |