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 Richard Long Rex Randolph Actor Dolores Donlon Mrs. Selkirk Guest Star Dorothy Provine Betty Guest Star Francis DeSales Sgt. Egan Guest Star John Litel Colonel Richard Gaunt Guest Star Connie Stevens Pat Forsyth Guest Star Barney Phillips Coletti Guest Star Joyce Taylor Nancy Guest Star Julie Adams Margot Wendice Guest Star Brad Weston Motorcycle Policeman Guest Star Keith Richards Mr. Dolan Guest Star Russ Bender Humphries Guest Star Otto Waldis Anton Krieger Guest Star Ray Danton Velasquez Guest Star