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 Gerald Mohr Carlos Traynor Guest Star Pat Crowley Johanna Martin Guest Star Robert Ivers Nevin Williams Guest Star Maureen Leeds Eliose Traynor Guest Star William Ching Garrett Martin Guest Star Tom Gilson Tom Millard Guest Star John Dennis Stan Billings Guest Star