Calificación
Reparto
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Sara Heyblom
Juffrouw Borneman
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Lies de Wind
Mieke
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Chris Baay
Eddy
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Adolphe Engers
Professor Alberto
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Cissy Van Bennekom
Corrie
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Louis Borel
Ted
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Lau Ezerman
Conducteur
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Nico De Jong
Dr. Looman
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Fien de la Mar
Julia van Dongen
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Piet Rienks
Haar Broer
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Jan Musch
Stationchef van Valkenrade
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John Gobau
(uncredited)
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Hans Tiemeyer
Inspecteur Bloemhof (uncredited)