Overview: Host: Efrem Zimbalist Jr. --Louis Quinn (appeared with Zimbalist on ""77 Sunset Strip"") --Kate Smith --Roy Rogers, Dale Evans, Trigger and the Sons of the Pioneers --Corbett Monica (comedian) --Lewis and Christy (comedians) --The Great Wallendas (high-wire act) --Albert Rix and his trained Russian bears --Szony and Claire (Adaigo dancers)