(And a bunch of other original cast members too, which is also very cool, but Rick Moranis basically quit acting to be a stay-at-home dad three decades ago and this is the project significant enough to lure him back. It's gotta be a pretty good script if it's capable of that!)
WOW! After his wife died and he took a step back from acting - perhaps not shrinking his kids in the mean time - it has to be good if he's in it...right? Though, due to all the previous reboots/sequels/rehashing of previous IP, it probably won't be :(