The Taint

Ruby Hoffman

Vera, Madame Bartlett's Assistant

Creighton Hale

Walter, Madame Bartlett's Son

Helen Francis

Madame Bartlett, Biologist

Edward José

Paul Chilton, Madame Bartlett's Secretary

Louis Hendricks

Senator Bristow

Sam J. Ryan

Warden Turner

M.O. Penn

Secret Service Agent