Eddie Byrne, Michael Golden, and E.J. Kennedy had also featured in a 1950 television play in different roles.
Uncredited theatrical movie debut of John Orchard (Sentry).
"Camden Road" is not a station on the London Underground, but there is a station of that name on the national railway network. The platform shown is undoubtedly Aldwych Station, often used for filming, particularly, as here, simulating the use of Underground station platforms as bomb shelters. However, the scenes above were filmed at a different Piccadilly line station, since Aldwych does not have any escalators.
Opening credits: The events and characters portrayed in this film are wholly fictitious.
The bus on which Johnny leaves home is a Commer Invader.