Discover
John Nesbitt
Narrator (voice)
Matthew Boulton
Dr. Edward Jenner (uncredited)
Helen Brown
Mary Phipps (uncredited)
Harry Cording
Village Dairyman (uncredited)
Fay Helm
Mrs. Edward Jenner (uncredited)
Raymond Severn
Little Jim Phipps (uncredited)
William Tannen
Sarah's Sweetheart (uncredited)
Camera
Jackson Rose
Director of Photography
Directing
Henry K. Dunn
Director
Camera
Jackson Rose
Director of Photography
Directing
Henry K. Dunn
Director