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 Sue Randall Ruth Douglas Guest Star Alan Baxter Dan Costello Guest Star Carol Ohmart Nancy Costello Guest Star Jack Mulhall Kenneth Webster Guest Star John Reach Scott Baker Guest Star