--Des O'Connor (Summer 1970 host) - ""No One but You,"" ""That's Why I Love Her,"" ""This Guy's in Love with You"" & ""Anytime"" --Robert Morse - ""Lonely Town"" --Liberace - ""San Francisco"" --Teresa Graves (from ""Laugh-In"") - ""I'm Gonna Make You Love Me"" --Elke Sommer - ""Raindrops Keep Fallin' on My Head"" --Jack Douglas (comedy writer) --The MacGregor Brothers (comedians) --Des O'Connor and the MacGregor Brothers - ""You Always Hurt the One You Love""