Characters played by Patty Duke
Laura Wilson
Characters played by David McCallum
Mark Wilson
Characters played by Dorothy McGuire
Sarah Wilson
Characters played by Lew Ayres
Dr. Sam Carpenter
Characters played by Beulah Bondi
Mrs. Medina
Characters played by James T. Callahan
David Brody
Characters played by Nelson Olmsted
Antique Dealer Kurawicz
Characters played by Harry Kerwin
Robert