--Engelbert Humperdinck (host) - ""Aquarius/Let the Sunshine In,"" ""Am I That Easy to Forget?"" ""Cuando, Cuando, Cuando,"" ""Les Bicyclettes de Belsize,"" The Last Waltz"" and ""There Goes My Everything"" --Engelbert Humperdinck and Nancy Ames - ""I'll Never Fall in Love Again"" and ""I Wish I Were in Love Again""

--Gladys Knight & the Pips - ""Nitty Gritty"" & ""Ain't No Sun"" --Sid Caesar (comedian) - appears in a sketch with Maureen Arthur and Mickey Deems --Nancy Ames - ""Games People Play"" and ""With a Little Help from My Friends"" --Jack E. Leonard (comedian) --Lonnie Donegan - ""Keep On The Sunny Side,"" ""Chewing Gum"" & ""Chesapeake Bay""