Myron McCormick
Dr. O’Donnell
Storrs Haynes
Hanson
Will Geer
Ballou
Dudley Digges
Chefarzt
Woody Guthrie
Dorothy Adams
The Young Woman
Dorothy Urban
The Grandmother
Effie Anderson
The Receptionist
Pare Lorentz
Director
Louis Gruenberg
Original Music Composer
Pare Lorentz
Screenplay
Paul De Kruif
Original Story
Tommy Atkins
Associate Producer
Pare Lorentz
Producer
Louis Gruenberg
Music
Floyd Crosby
Cinematography
Elizabeth Meyer
Associate Producer
William H. Clothier
Assistant Camera
Alexander Smallens
Conductor
King Vidor
Technical Advisor