Cast
Mack Gray
Smoke, thin henchman
Russell Hopton
Dispatch Operator Harper
Fred MacMurray
Trooper Ross Martin
Eddy Chandler
Trooper Haynes, Car 45
Ann Sheridan
Mary Adams
Guy Standing
John Vilker, alias Prof. Anthony
Marina Koshetz
Nan Vilker
Frank Craven
Sheriff Peter Arnot
Alfred Delcambre
Trooper Jamison
Howard Wilson
Dutch
William Frawley
Training Sgt. Barrel
Joe Sawyer
Whitey, burly henchman
John Howard
Trooper Carney
Eddie Dunn
Mack
Jack Cheatham
Radio Sgt. Meyers
Robert Kent
Trooper Blatzky
Dean Jagger
Trooper Jim Burton
Nora Cecil
Granny Adams
Charles C. Wilson
Trooper Captain Ryan