演职人员
Vera, Madame Bartlett's Assistant
Ruby Hoffman
Walter, Madame Bartlett's Son
Creighton Hale
Madame Bartlett, Biologist
Helen Francis
Paul Chilton, Madame Bartlett's Secretary
Edward José
Senator Bristow
Louis Hendricks
Warden Turner
Sam J. Ryan
Secret Service Agent
M.O. Penn