Top 10 Most Important Characters / Actors of TV Shows to be ReplacedRemember, on TV shows a character replacement and an actor replacement are two seperate things.
The items starting with two names in apostrophe's are character replacements and the items with one name are actor replacements of the same character.
The Top Ten
Very few T.V. shows have recovered after replacing leading main characters. - ParasN2000
Ah at least the first name of the actor remained consistent. Dick York was replaced by Dick Sargent.
From one 'Dick' to another. - ParasN2000
As a viewer of this show, this was a character replacement that actually worked and the new character became lovable. - ParasN2000
All fans of this show know how badly it affected the show and character. - ParasN2000