Of course not! Those were top acting names and those names made the characters their own so much nobody could follow those acts.
Caesar Romero
Burgess Meredith
Frank Gorshin
Eartha Kitt
Julie Newmar
"The 1960s "Batman" television series can be pretty zany, but for many of the actors who appeared on the show it was no laughing matter."
slashfilm.com/1825850/batman-1…

When Burgess Meredith played The Penguin on the Batman TV series he made a weird, memorable squawking sound. Here's why.
Danielle Ryan (SlashFilm)