Crossword puzzle clue "park and first"

First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f

Sam of "Jurassic Park" and "Jurassic Park III"

Speaker of the first line of the first episode of "South Park"

Shakespeare in the Park theater, in Central Park

"BAREFOOT IN THE PARK PARK"

Chelsea Park-to-Bryant Park dir.

___ Park (which is not a park)

18, for a Park Avenue on Park Ave.