The Hollywood Palace (1964-1970) Variety Hosts and guest stars included Bing Crosby (who made the most appearances as guest host: 31 in all), Dean Martin, Bette Davis, Frank Sinatra, Milton Berle, Sammy Davis Jr., Sid Caesar, The Rolling Stones, Groucho Marx, Joan Crawford, Tony Bennett, Judy Garland, Jimmy Durante, The Supremes, Ginger Rogers, The ...