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