Fred MacMurray
Trooper Ross Martin
Ann Sheridan
Mary Adams
Guy Standing
John Vilker, alias Prof. Anthony
Marina Koshetz
Nan Vilker
Dean Jagger
Trooper Jim Burton
William Frawley
Training Sgt. Barrel
Frank Craven
Sheriff Peter Arnot
Nora Cecil
Granny Adams
Charles Cahill Wilson
Trooper Captain Ryan
Joe Sawyer
Whitey, burly henchman
Mack Gray
Smoke, thin henchman
Eddy Chandler
Trooper Haynes, Car 45
Robert Kent
Trooper Blatzky
John Howard
Trooper Carney
