John Mills
Jim Bloggs (voice)
Peggy Ashcroft
Hilda Bloggs (voice)
Robin Houston
Radio Announcer (voice)
James Russell
Russian submariner (voice)
David Dundas
Additional Voices (voice)
Matt Irving
Additional Voices (voice)
Bernard Montgomery
Self (archive footage)
Harry S. Truman
Self (archive footage)
Josef Stalin
Self (archive footage)
Winston Churchill
Self (archive footage)
