--Morecambe and Wise (British comedy team) - appear twice in show. --The McGuire Sisters (vocal trio) - sing ""Danny Boy"" --Sid Caesar does a scene from the Broadway show ""Little Me"" with other cast members. --Paul Anka - ""Falling in Love with Love,"" ""Stardust"" and ""Remember Diana"" --Judge Pigmeat Markham and Shorty (comedy duo) - comedy routine about math. --Rico (magician) - trick with metal ball and silk scarf. --The Chad Mitchell Trio - ""Columbus Stockade Blues"" and ""Blowin' in the Wind""