| Tommy Trinder |
Tommy Hoskins |
| Constance Cummings |
Anne Stanford |
| Clifford Evans |
Fred Garrick |
| Robert Morley |
Mayor |
| Gordon Jackson |
Alastair 'Jock' MacFarlane |
| Ernest Milton |
Stationmaster |
| Charles Victor |
Jim, Roof Spotter |
| John Williams |
'English Army Captain' |
| Paul Bonifas |
Prefect |
| Anita Palacine |
Barmaid |
| Francis L. Sullivan (as François Sully) |
French Skipper |
| Owen Reynolds |
Collins, Works Manager |
| Ronald Adam |
Sir Charles Fawcett |
| Bill Blewett |
Roof Spotter |
| Mervyn Johns |
Passport Official |
| Eric Maturin |
Home Office Official |
| John Boxer |
Ministry of Home Security Official |
| Blewett |
Nun |
| Guy Mas |
French Sergeant |
| Tony Ainsley |
American Ambulance Driver |
| Thora Hird |
Barmaid |
| Michele Forbes-Fraser |
Marie |
| Edward Lisle |
Georges |
| Irene Kirrilloff |
Gabrielle |
| Robert Bendall |
Henri |
| Madeleine Rive |
Jacqueline |
| Nova Horman |
Denise |