Henry K. Dunn
Director
John Nesbitt
Producer
Jackson Rose
Director of Photography
Mildred Rich
Editor
Leonid Raab
Orchestrator
Herman Boxer
Screenplay
David Snell
Original Music Composer
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)
