It Can't Be Done (1948). Actors, Directors, producers and other members of the crew.

Cast

рассказчик, voice acting

Dr. Jenner (clip from 'The Story of Dr. Jenner'), хроника, not listed in credits

Dr. Christian Eijkman (clip from 'The Magic Alphabet'), хроника, not listed in credits

Dr. Semmelweis (clip from: 'That Mothers Might Live') / Dr. Joseph Goldberger (clip from 'A Way in the Wilderness'), хроника, not listed in credits

Tom Davenport (clip from 'The Immortal Blacksmith'), хроника, not listed in credits