

"They're taking over the country in an invasion of laughs!"
The Duchy of Grand Fenwick decides that the only way to get out of their economic woes is to declare war on the United States, lose and accept foreign aid. They send an invasion force (in chain mail, armed with bows and arrows) to New York and they arrive during a nuclear drill that has cleared the streets.
Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe

Helen Kokintz

Will Buckley

Professor Alfred Kokintz

Benter

General Snippet

United States Secretary of Defense

Roger

Cobbley

Air Raid Warden

BBC Announcer

Pedro

Soviet Ambassador (uncredited)

Spectator (uncredited)

Army Captain (uncredited)

Ada - Lady in Waiting (uncredited)
Lady in Waiting (uncredited)
Fenwickian (uncredited)
Maybury (uncredited)
O'Hara (uncredited)
American General at the Pentagon (uncredited)

U.S. Policeman (uncredited)

Reporter (uncredited)

American General (uncredited)
Sergeant (uncredited)
Fenwickian (uncredited)
American Admiral (uncredited)
Telephone Operator (uncredited)

Bird Seller (uncredited)