Cast
Dennis O'Keefe
Jerry O'Connor
Cecilia Parker
Jane Delano
Clayton Moore
Hospital Interne (as Jack Carlton)
Frank Orth
Tim McKelvy
Frank M. Thomas
Jim Nixon
Si Jenks
Jenkins
Helen Jerome Eddy
Susan, Laboratory Analyst (uncredited)
Nat Pendleton
Buddy Buttle
Harry Carey
P.G. Delano
Addison Richards
Ed Eberhart
Alan Curtis
Jose "Rocks" Rivera
Tom Neal
Hank Hogan
Charley Grapewin
Doc Heath
Tom Collins
Lefty Simmons
Barbara Bedford
Woman in Movie House (uncredited)