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