Suggestions by @hannahkesterson

George Lindsey

as Allen Reginald Pyle in The New Andy Griffith Show (1965-1968)

Hal Smith

as Otis Campbell in The New Andy Griffith Show (1965-1968)

Lana Turner

as Sallie Mae Campbell in The New Andy Griffith Show (1965-1968)

Jim Nabors

as Gomer Pyle in The New Andy Griffith Show (1965-1968)

Betty Lynn

as Thelma Lou Blanchard-Fife in The New Andy Griffith Show (1965-1968)

Aneta Corsaut

as Helen Crump in The New Andy Griffith Show (1965-1968)

Frances Bavier

as Beatrice “Aunt Bee” Taylor-Vice in The New Andy Griffith Show (1965-1968)

Ron Howard

as Opie Taylor in The New Andy Griffith Show (1965-1968)

Don Knotts

as Deputy Barney Fife in The New Andy Griffith Show (1965-1968)

Andy Griffith

as Sheriff Andy Taylor in The New Andy Griffith Show (1965-1968)