- Photo: Lester Cohen/CBS/WireImage.com3 of 8
Role: Herman Munster
Old School Actor: Fred Gwynne
Replacement: Brad Garrett
This might be the most obvious casting since Justin Bieber playing Justin Bieber in the biopic about Justin Bieber. Brad Garrett is totally Herman Munster's doppelganger! All he has to do is use that dopey voice he used on "Everybody Loves Raymond," and he's set.