Haruo Nakajima

Haruo Nakajima (中島春夫 Nakajima Haruo) was the man in the original Godzilla suit in 1954 he played Godzilla from 1954-1972 and Baragon in destroy all monsters. and several other kaiju in films and tv (toho made)

Godzilla (1954)
in the first ever Godzilla film, Haruo Nakajima played Godzilla and a news reporter.

Godzilla's Countterattack (1955)
in the second godzilla film, Haruo played Godzilla (most of the film)

Battle of the Two Mightiest Monsters Of All Time!: King Kong vs. Godzilla (1962)
in the third ever Godzilla film, Haruo played godzilla and other's

the rest of the showa era

 * Godzilla vs mothra (played godzilla)
 * Ghidorah the three headed monster (Godzilla)
 * Godzilla invasion of astro monster (Godzilla,rodan)
 * Godzilla vs the sea monster (Godzillla)
 * rest tba