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The Mouse That Roared (1959)

PG 1959-10-26 (US) Comedy 1h 23m
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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.

  1. Jack Arnold


  2. Leonard Wibberley


  3. Stanley Mann


  4. Roger MacDougall


Top Billed Cast

  1. Peter Sellers

    Peter Sellers

    Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe

  2. Jean Seberg

    Jean Seberg

    Helen Kokintz

  3. William Hartnell

    William Hartnell

    Will Buckley

  4. David Kossoff

    David Kossoff

    Professor Alfred Kokintz

  5. Leo McKern

    Leo McKern


  6. MacDonald Parke

    MacDonald Parke

    General Snippet

  7. Austin Willis

    Austin Willis

    United States Secretary of Defense

  8. Timothy Bateson

    Timothy Bateson


  9. Monte Landis

    Monte Landis


  10. View More

Full Cast & Crew

The Mouse That Roared
The Mouse That Roared

Status Released

Original Language English

Budget -

Revenue -


Content Score 


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