Jack Black as Venkman (The perfect swarthy actor for the part)
Paul Rudd as Ray Stanz (The optimistic every man)
Steve Carrell as Egon (The inhuman oddball)
Dave Chapelle as Winston (the comic straight man along for the ride)
Either Sarah Silverman (or Aubrey Plaza as mentioned above) as Janine Melnitz. (The cute deadpan chick)
And in an odd switch, Aziz Ansari as Louis Tully (geeky on the border of annoying)
Paul Rudd as Ray Stanz (The optimistic every man)
Steve Carrell as Egon (The inhuman oddball)
Dave Chapelle as Winston (the comic straight man along for the ride)
Either Sarah Silverman (or Aubrey Plaza as mentioned above) as Janine Melnitz. (The cute deadpan chick)
And in an odd switch, Aziz Ansari as Louis Tully (geeky on the border of annoying)