The Mouse That Roared
- 1959 film
Classic comedy in which Peter Sellers plays multiple roles. The tiny Grand Duchy of Fenwick declares war on the United States. Also features Jean Seberg, William Hartnell, David Kossoff, Leo McKern, Macdonald Parke and more.
Cast & crew credits
| Peter Sellers | Grand Duchess Gloriana XII |
| Peter Sellers | Prime Minister Count Rupert Mountjoy |
| Peter Sellers | Tully Bascombe |
| Jean Seberg | Helen Kokintz |
| William Hartnell | Will Buckley |
| David Kossoff | Doctor Alfred Kokintz |
| Leo McKern | Benter |
| Macdonald Parke | General Snippet |
| Austin Willis | United States Secretary of Defense |
| Timothy Bateson | Roger |
| Monte Landis (as Monty Landis) | Cobbley |
| Alan Gifford | Air Raid Warden |
| Colin Gordon | BBC Announcer |
| Harold Kasket | Pedro |
| Roger MacDougall | Writer |
| Stanley Mann | Writer |
| Jack Arnold | Director |
| Walter Shenson | Producer |
| Jon Penington | Associate Producer |
| Raymond Poulton | Editor |
| John Wilcox | Director of Photography |
| Anthony Mendleson | Costume Designer |
| Ted Astley (as Edwin Astley) | Composer |
| Phil Shipway (as Philip Shipway) | 1st Assistant Director |
| Leonard Wibberley | Creator |