Trailer
Cast
Arthur O'Connell
Casper ten Boom, 'Papa'
John Gabriel
Professor Zeiner
David de Keyser
Eusie Koonstra
Julie Harris
Betsie ten Boom
Norman Rodway
Van Der Veen
Michael Sheard
Kapteyn
Eileen Heckart
Katje
Robert Rietti
Willem ten Boom
Tom van Beek
Dr. Heemstra
Carole Ann Ford
Woman
Bernard Archard
Lt. Rahms
Catherine Willmer
Mrs. Doreau
Frances Ruffelle
Sarah Van Der Weghe (uncredited)
Nigel Hawthorne
Pastor De Ruiter
Bernard Kay
Fred Koonstra
Edward Burnham
Underground Leader
Jill Goldston
Woman in Camp (uncredited)