कलाकार
Rex Harrison
Dr. Frederick Lawford
Athene Seyler
Lady Raebank
Joan Kemp-Welch
Nurse Assisting at Childbirth (uncredited)
Gus McNaughton
Tom Evans (uncredited)
Leslie Phillips
Girl (uncredited)
Joss Ambler
Dr. A.H. Llewellyn
Cameron Hall
Man Who Buys Microscope (uncredited)
Eliot Makeham
Jack the Pharmacist (uncredited)
Kynaston Reeves
Doctor (uncredited)
Harry Terry
Miner (uncredited)
Emlyn Williams
Owen
Percy Parsons
Mr. Stillman
Bernard Miles
Medical Aid Society Committee Member (uncredited)
Francis L. Sullivan
Ben Chenkin
Rosalind Russell
Christine Manson
Penelope Dudley-Ward
Toppy LeRoy
Nora Swinburne
Mrs. Thornton
Edward Chapman
Joe Morgan
Basil Gill
Doctor Page
Bryan Herbert
Husband Whose Wife Has Typhoid (uncredited)
Ralph Richardson
Dr. Philip Denny
Mary Clare
Mrs. Orlando
Cecil Parker
Dr. Charles Every
Felix Aylmer
Mr. Boon
Robert Donat
Dr. Andrew Manson