List from Encyclopedia of Fictional People:

Eddie Munster (Munsters)
Dagwood Bumstead (Blondie)
Jeannie (I Dream of Jeannie)
Dr. John Doolittle (Dr. Doolittle)
Arthur Fonzarelli (Happy Days)
Gilligan (Gilligan's Island)
Jonas "The Skipper" Grumby (Gilligan's Island)
Jefferson Davis "Boss" Hogg (Dukes of Hazzard)

Who else belongs on this list? I vote for Aunt Clara (Bewitched), James Evans Sr. (Good Times), and Mork (Mork & Mindy).

Ralph Kramden(Bus uniform) and Ed Norton(White shirt and vest)-The Honeymooners.

Lieutenant Columbo (Columbo)
George "Kingfish" Stevens (The Amos 'N Andy Show)

Also Roy Hinkley (The Professor) from Gilligans Island

Mr Roarke and Tattoo (Fantasy Island)

Morticia Addams - The Addams Family (that long tight black dress)

Archie Bunker

The entire cast of The Simpsons, Family Guy, Futurama.... you get the idea.

The entire cast of Mama's Family, especially in the syndicated years. They must have had like one or two outfits to wear. Vint was the most obvious with the tan khaki pants.

Also Herman and Lily Munster wore pretty much the same outfits all through their show.

^ Same goes for the Addams Family.

Eb Dawson - Green Acres

Joe Friday and Bill Gannon-DRAGNET (the 60s one)

But that had a good reason: it was Jack Webbs way of keeping the wardrobe budget low.

Jed Clampett-THE BEVERLY HILLBILLIES

How could I forget about the crew aboard the Starship Enterprise?? :lol:

^ And the gang from Lost In Space.

James Evans, Sr. (Good Times)

Pretty much the entire cast of Laverne & Shirley had the same clothes throughout the series.

And Alice Kramdon from The Honeymooners.