70 minsAn auto mechanic suspects sabotage in a recent series of fatal racecar accidents.
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)
Edward Sedgwick
Director
Malcolm Campbell
Novel
Milton Merlin
Screenplay
Byron Morgan
