Cast
Donald Crisp
Dr. Drewett
Barbara O'Neil
Miss Leeming
Richard Ainley
Dr. Hale
Billy Bevan
Chivers
Crauford Kent
Dr. Corliss
Mary Taylor
Mrs. Kent a Patient (uncredited)
James Stephenson
Dr. Paul Venner
Montagu Love
Dr. Blake
Sig Ruman
Professor Herman Von Reiter
Leonard Mudie
Mr. Tom Foster
Geraldine Fitzgerald
Dr. Mary Murray
Frank Reicher
Dr. Esterhazy
Hermine Sterler
Miss Hoffman
Alec Craig
Jeweler
Bette Davis
G.P. Huntley
Dr. Thornton
Bruce Lester
Dr. Bentley
Doris Lloyd
Mrs. Foster