成功且受人爱戴的诺阿博士，成为了在艾尔维教授的政治迫害下的受害者。艾尔维十分鄙视诺阿的非正统医学观并且怀疑他与神秘的尚德逊先生的关系，这一切对正在帮助一个刚与女友分手的痛不欲生的年轻人戴博拉的诺阿博士来说无疑是火上浇油。
Cary Grant
Noah Praetorius
Jeanne Crain
Deborah Higgins
Finlay Currie
Shunderson
Hume Cronyn
Rodney Elwell
Walter Slezak
Barker
Sidney Blackmer
Arthur Higgins
Basil Ruysdael
Lyman Brockwell
Katherine Locke
Miss James
Margaret Hamilton
Sarah Pickett (uncredited)
Jack Kelly
Student (uncredited)
Paul Lees
Leon Tyler
Jo Gilbert
Nurse (uncredited)
Tina Blagoi
Concertgoer (uncredited)
