Professor John Malcolm Francis Willingdon

Superintendent G.W. Folland

Goldie Phillips

Ann Willingdon

Stephen Lane

Mrs. Emily Georgina Peckett

Arthur Lytton, the Prime Minister

Mrs. Willingdon

Station Policeman

Woman in Phone Box

Army Mechanic

Man on Bus (uncredited)

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Art

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Costume & Make-Up

Editing

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Editing

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Sound

Writing

Production

Production

Directing

Costume & Make-Up

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Directing

Directing

Writing

Sound