Nedry's nerdy (we see what you did there, Jurassic Park) glasses have been replaced with cool shades. His shitty windbreaker is now a fashionable green turtleneck sweater with '70s cop-style shoulder-holster. He comes equipped with a "tranq-spray gun" instead of diabetes. But perhaps most baffling is the fact that Nedry now comes with his own pet dilophosaurus -- the same species that murdered him in the movie.
This is like packaging Bambi's mother with a shotgun.
According to the guy who sculpted this figure, the reason Nedry looks completely different from the actor is that he had to create the prototype before the movie was cast. This being the early '90s, he of course couldn't just Google "who are they casting as Nedry I hope he's not fat and dorky."