Kadro (15)
Fred MacMurrayTrooper Ross Martin
Ann SheridanMary Adams
Guy StandingJohn Vilker, alias Prof. Anthony
Marina KoshetzNan Vilker
Dean JaggerTrooper Jim Burton
William FrawleyTraining Sgt. Barrel
Frank CravenSheriff Peter Arnot
Nora CecilGranny Adams
Charles C. WilsonTrooper Captain Ryan
Joe SawyerWhitey, burly henchman
Mack GraySmoke, thin henchman
Eddy ChandlerTrooper Haynes, Car 45
Robert KentTrooper Blatzky
John HowardTrooper Carney
Alfred DelcambreTrooper Jamison