as: Louis Tully
It was difficult deciding which character in Ghostbusters would benefit the most from Wopatization. Bill Murray’s Peter Venkman is one of the most beloved and quotable comedy characters of all time, so we wouldn’t dare mess with that. Dan Aykroyd, the film’s Ray Stantz, can up with the idea and co-wrote the film, so he should definitely stay in the picture. The late, great Harold Ramis portrayed Egon Spengler, and as the movie’s other co-writer, he, too, must remain in the cast. Ernie Hudson is his uniformly excellent self as Winston Zeddemore, so we wouldn’t want leave him out, either.
The only logical choice, then, is to put Tom Wopat in the Louis Tully role. The part was originally intended for John Candy, and the character was first written as an uptight, suit-and-tie wearing business man. Candy ultimately passed on the film, and Rick Moranis stepped in, making the character more of a geeky nerd. (Or was he a nerdy geek?) Moranis does a fine job, but he’s no match for Tom Wopat.
With Tom Wopat as Louis Tully, the character would have to be changed yet again. Wopat’s too laid back to play an uptight suit, and too darned good looking to play a nerdy geek/geeky nerd. Instead, the Wopat Tully character would be more of a hippie Zen-master type. He’d still be an accountant, but instead being of all nebbishy and stereotypically “accountant-y”, he’d a chilled out guy who “finds peace” in calculating numbers.
Because Ghostbusters was released in 1984, when The Dukes of Hazzard was at its peak, the filmmakers would likely want to give Wopat a slightly bigger, more active role. Instead of just being a side character who kinda-sorta tags along on the Ghostbusters’ adventures, he’d use his mathematical skills to help them construct their equipment. We’re not sure how that would work, exactly, but the design stages of most complicated electromechanical equipment require a lot of math, so there you go. Someone else can work out the specifics. (We’re not professional screenwriters over here.)
Also, as Wopat is clearly a more athletic person in general than Moranis, we’d extend the chase scene during which Tully is hunted down by those big demon-dog-monster things. Instead of just a brief sprint through a park before getting run down, Wopat Tully would lead the beasts on a long, comical chase through the neighborhood. A hot dog cart would be exploded; a horse would get startled and bolt off into the night, dragging its hansom cab passengers with it; a busy restaurant kitchen would be barreled through; several windows would get shattered. All in all, it would be much funnier and more exciting.
Wopat would, of course, have reprise the role in Ghostbusters II. He clearly would not have made the cut for the recent remake, however, as he is a dude.