Efrem Zimbalist Jr. Stuart Bailey Actor Roger Smith Jeff Spencer Actor Edd Byrnes Gerald Lloyd Kookson III Actor Louis Quinn Roscoe Actor Jacqueline Beer Suzanne Fabray Actor Byron Keith Lt. Gilmore Actor Robert Logan J.R. Hale Guest Star Robert Armstrong Pop Bateman Guest Star Earl Hammond Clete Raynor Guest Star Edward Colmans 'Doc' Saticoy Guest Star Mike Henry Sgt. Johnny Rossi Guest Star Susan Brown Judy Guest Star Ron Hagerthy Percy Guest Star